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In the normalization stage of epidemic prevention and control, Liaoshitong health code is a passport that Liaoning people need to show when they enter and leave railway stations, airports, hospitals, supermarkets and other public places or take the subway. In the past, when citizens presented Liao Shitong health codes, they usually had to go through the steps of scanning codes, jumping pages and filling in data, but now a more convenient way of "showing" is coming!

The reporter was informed on September 10 that the public can add the Liaoshitong health code to the homepage of Alipay. When it is necessary to show it, open Alipay and click on the "Health Code" on the homepage at a glance.

It is reported that in order to serve the accurate prevention and control of epidemic situation and help everyone to travel safely, Alipay Liaoshitong Health Code optimizes and integrates the basic information of users, two-dimensional code for epidemic prevention and control (red, yellow and green code), personal report (health statement), vaccination record inquiry, Liaoshitong Health Code Golden Shield, communication big data travel card inquiry, nucleic acid test result inquiry, generation exhibition code, report record, health information, double safety certification green shield and personal health.

Alipay has added more services to the Liaoshitong health code applet, such as: inquiry of epidemic risk levels in various places, self-inspection of peer secret personnel, subway, bus, Alipay sweep, Alipay payment code and so on.

It is worth mentioning that the related functions such as boarding code, travel card and exhibition code can be displayed directly on the right side of the green code interface, and it is very convenient to switch directly with one click. Take the code exhibition function as an example. After entering the name, mobile phone number, certificate type, certificate number, personal relationship and residential address of the agent in advance, a small icon of "code exhibition" will be generated on the right side of the green code of health code. Click it to display the health code of the agent.

According to the requirements of epidemic prevention and control and the demand for convenience, Alipay has simultaneously launched a five-piece set of daily epidemic prevention. In addition to generating the basic function of health code, Alipay can search for keywords such as peer self-examination, nucleic acid detection, travel card and risk level, and all kinds of convenience services can be directly accessed with one click.

1. Display health code and basic information.

After opening the Alipay Liaoshitong health code, the name and ID number of the client can be displayed once (some contents are omitted to protect citizens’ privacy), and green, yellow and red QR codes can be generated at the same time, prompting different degrees of risks. At the same time, the page can also display personal health risk tips, COVID-19 vaccination information, the State Council travel card information and nucleic acid test results.

2, peer self-examination

Many citizens who have traveled by plane, train and other public transportation within 14 days may be worried about whether they have shared with confirmed or suspected patients. Recently, the national government service platform and the Health and Health Commission have launched a self-inspection service for peer secret attendants. The public can search for "peer self-inspection" on Alipay to find out more peace of mind.

3, nucleic acid detection information query

Alipay Liaoshitong Health Code has realized data sharing with all nucleic acid detection institutions in the province. After clicking enter, you can query the results of the latest standard nucleic acid detection, sampling location and sampling time (excluding crowd screening using mixed sampling method in emergency). This electronic certificate has been approved by the provincial headquarters and is common in the province.

4. Travel information query

Click "the State Council Travel Card Inquiry" in the main interface to open the small program of "Communication Travel Card" in the State Council, and display whether the code holder has visited the city where the medium and high-risk areas are located in the past 14 days by verifying the mobile phone number. For the convenience of "one code for all lines", the user can also click the communication big data verification in the health code generation interface, and then the travel risk information will be displayed directly in the interface (this function may require the input of SMS verification code), omitting the links of secondary code scanning and secondary code lighting.

5, around the risk level query

Open Alipay and search for "epidemic risk level query" to view information such as medium and high-risk epidemic areas in China and local epidemic risk levels.

Tips: At present, Alipay Liaoshitong health code has five main functions, which gradually promotes the "one code for all, one code for all" in the health industry and even more scenarios. The display method is as follows:

Method 1: In order to find the health code conveniently and quickly, you can add the health code to the Alipay homepage, which can quickly open the verification. Users who haven’t added the health code to Alipay’s homepage can click "More" in the nine squares of the homepage, click "Edit", find the health code and click "+"in the upper right corner to add it to the homepage.

Method 2: You can also search the Liaoning Health Pass Code applet on Alipay homepage for verification.

　　Start of sequential booster immunization of COVID-19 vaccine

　　[Authoritative release]

　　In the past week, the newly confirmed cases in neighboring countries and regions continued to grow rapidly, and the pressure of "external defense input" in China continued to increase. On February 19th, the press conference of the State Council joint defense and control mechanism was held in Beijing. Relevant experts responded to the situation of epidemic prevention and control and vaccination work.

　　"At present, China’s local cluster epidemic still occurs. With the return after the holiday and the resumption of work, the risk of epidemic spread persists." Mi Feng, spokesperson of the National Health and Wellness Commission and deputy director of the Propaganda Department, stressed that it is necessary to always adhere to the general strategy of "external defense input, internal defense rebound" and the general policy of "dynamic clearing", overcome paralyzed thoughts and relaxed mentality, and accurately prevent and control the epidemic.

　　While still in Spring Festival travel rush, we should do our best to prevent the spread of the epidemic.

　　Wu Liangyou, deputy director of the CDC of the National Health and Wellness Commission, suggested that schools will open one after another during the period of Spring Festival travel rush. The National Health and Wellness Commission will pay close attention to the epidemic prevention and control work in various places, and guide the safe and orderly flow of personnel in conjunction with relevant departments to ensure the overall stability of the epidemic situation during Spring Festival travel rush. At present, the working group sent by the Comprehensive Group of the State Council Joint Prevention and Control Mechanism has been working with local authorities to deal with the cluster epidemic in Liaoning, Inner Mongolia, Guangdong and other provinces and regions to guide the implementation of various measures.

　　Guo Yanhong, inspector of the Medical Administration Hospital Authority of the National Health and Wellness Commission, pointed out that after the outbreak in Baise, Guangxi, the joint prevention and control mechanism of the State Council immediately sent a working group to the front line to guide the prevention and treatment of the local epidemic, and a number of national medical treatment experts joined the working group to carry out medical treatment with local medical experts.

　　Since the first patient was admitted to Baise on February 5, as of February 18, 272 patients were admitted to the local designated hospitals, and 4 cases developed into severe diseases. After careful treatment, two of the four patients have turned mild and there is no critical illness.

　　"From last year to this year, all localities have increased the construction and preparation of designated hospitals. The epidemic situation in Baise mainly occurred in Debao County, which is located in the southwest border and is a border county. Although it is remote, it has also built a better designated hospital. " Guo Yanhong said, "At present, the overall situation of patients is stable and the treatment work is smooth. As of February 18, 30 patients have been cured and discharged. "

　　The National Health and Wellness Commission has deployed sequential intensive immunization.

　　Wu Liangyou said that according to the progress of vaccine research and development in Covid-19, recently, with the approval of the joint prevention and control mechanism in the State Council, the National Health and Wellness Commission has started to deploy sequential enhanced immunization. Sequential inoculation refers to interval inoculation (alternate inoculation) of the same vaccine with different technical routes.

　　Wu Liangyou said that before that, the target population over 18 years old who had been vaccinated with inactivated vaccines from Sinopharm Zhongsheng Beijing Company, Wuhan Company and Beijing Kexing Company and adenovirus vector vaccine from Tianjin Kangxinuo Company for six months could be given a dose of homologous booster immunization, that is, the original vaccine was used for booster immunization.

　　"After the implementation of the sequential immunization strategy, the target population who has been vaccinated with the above three inactivated vaccines can also choose the recombinant protein vaccine of Zhifeikema or the adenovirus vector vaccine of Kangxinuo for sequential immunization. For the target population, you can choose one of homologous booster immunization and sequential booster immunization. " Wu Liangyou said, "No matter homologous strengthening or sequential strengthening, it is implemented in people over 18 who have completed the whole vaccination for 6 months."

　　"The research data show that both homologous immunization and sequential immunization can further improve the immune effect." Wu Liangyou said.

　　Wang Huaqing, chief expert of immunization program of China CDC, pointed out that sequential immunization is a process of continuous improvement of immunization strategy and a decision based on scientific evidence. However, there are also some special precautions: first, the target of sequential immunization is people over 18 years old; The second is to complete two doses of inactivated vaccine inoculation; Third, after completing two doses of vaccination, the interval of sequential booster immunization should not be shorter than 6 months; Fourth, there was no booster immunization, that is, there was no third injection. "We must strictly grasp these conditions."

　　Wang Huaqing suggested that the public should continue to do a good job of personal protection and truthfully report their health status to the vaccinators when they are vaccinated. Observe for 30 minutes after vaccination. If there is any adverse reaction suspected to be related to vaccination, if it lasts for a long time and the symptoms are serious, report it to the vaccination unit and seek medical treatment in time.

　　Omicron mutant is more contagious, spreads faster and has atypical infection symptoms.

　　In November, 2021, Omicron mutant was detected for the first time in South Africa. Up to now, Omicron infection cases have been found in more than 100 countries around the world, and Omicron has become the main mutant in the global epidemic. Since January, 2022, local clustering epidemic caused by Omicron mutant has also occurred in Tianjin, Anyang, Henan and Baise, Guangxi.

　　"Omicron mutant has become the dominant strain of imported and local epidemic in China, with stronger spreading power and faster spreading speed. The risk of overseas imported epidemic and local epidemic in China has greatly increased. " Wu Liangyou said.

　　According to Guo Yanhong, Omicron mutant mainly has the following characteristics:

　　First, it is more contagious and spreads faster. Omicron mutant is more likely to cause human infection and spread among people. Through epidemiological analysis of existing cases, the average generation interval between infected cases in Omicron is 3 days, which is further shortened than the time of about 4 days of Delta mutant. Its spreading ability is about twice that of Delta mutant, so it has stronger spreading ability and faster spreading speed.

　　Second, the symptoms of Omicron infection are atypical, and the transmission process is more hidden. From the clinical manifestations, the infection of Omicron strain is similar to the symptoms of upper respiratory tract infection caused by other viruses, lacking specific manifestations, which makes clinical differential diagnosis more difficult and virus transmission more concealed.

　　Thirdly, the cases are mainly mild and common, with relatively mild symptoms. The main clinical manifestations are cough, sore throat, fever, etc. Some patients have symptoms such as nasal congestion, runny nose, fatigue and headache. In addition, the patient’s imaging changes are atypical. Overall, the proportion of critically ill patients is not very high. However, due to its rapid spread, once it is spread by people, it may cause a run on medical resources.

　　According to Shao Yiming, a member of the expert group of vaccine research and development special class of the State Council Joint Prevention and Control Mechanism, in order to be prepared, China has deployed vaccine research and development units to carry out vaccine research and development of Omicron mutant. "Even if the virus has a more serious mutation, such as completely escaping the preventive effect of the vaccine currently produced, China can quickly produce new vaccines on a large scale. This public can rest assured. " Shao Yiming said.

　　Nucleic acid detection has become a public service for the society.

　　"Covid-19’s nucleic acid detection ability in China is generally very strong." Guo Yanhong introduced that up to now, there are 12,277 institutions in China that have carried out Covid-19 nucleic acid detection, including both traditional fixed laboratories and mobile detection laboratories such as cabins, gas films and detection vehicles, and the total number of single-tube detection has reached 45.55 million/day. "If we adopt the method of 10-in-1 or 20-in-1 mixed sample detection, the detection ability and efficiency will be further improved."

　　Guo Yanhong pointed out that under the situation of normalized epidemic prevention and control, nucleic acid detection has become a public service for the society. At present, all provinces have determined the list of institutions that provide 24-hour nucleic acid testing services and announced it to the public. At the same time, because the public’s testing needs will fluctuate greatly in different periods, we also require all localities to arrange corresponding testing institutions reasonably according to the public’s testing needs.

　　"In order to strengthen the quality management and quality monitoring of detection, the state and provinces regularly carry out laboratory interstitial evaluation to ensure the quality of nucleic acid detection." Guo Yanhong said, "According to incomplete statistics, the average cost of a single nucleic acid test in Covid-19, a public medical institution in 31 provinces (autonomous regions and municipalities), is about 39 yuan. The average cost of multi-person mixed inspection is less than 10 yuan. "

　　(Beijing, February 19 th, by reporter Zhang Yaxiong)

　　Wenzhou Net News The ongoing two national conferences have brought public data security into the public eye. Hu Chengzhong, deputy to the National People’s Congress and chairman of the board of directors of Delixi Group, suggested that with the epidemic prevention and control entering a new stage of "Class B and B management", the "health code" has been completely stopped, and the relevant data collected by the "health code" should be deleted within a limited time to reassure the people.

　　In Wenzhou, everyone is most familiar with the "Wenzhou Epidemic Prevention Code". It is equivalent to the merger of "health code" and travel card, and was officially launched on November 1, 2021. Relevant reports show that the number of users of Wenzhou Epidemic Prevention Code reached 8.96 million only two months after it was launched, and by April 2022, the number of users reached 14.39 million, and the number of bright codes per day reached more than 18 million.

　　In the prevention and control of epidemic situation, "health code" played a great role and became a highlight of China’s anti-epidemic experience. At present, where should the massive data behind the "health code" go?

　　Completely delete the square

　　Wang Xianming, deputy dean and professor of the School of Data Science and Artificial Intelligence of Wenzhou Institute of Technology, clearly understands his point of view: absolutely support, and the "health code" data should be completely deleted.

　　He believes that on the one hand, from the perspective of the necessity of data retention, epidemic prevention and control has entered the "Class B B Management", and there is no reason to use these data again, so there is no need to keep them. On the other hand, data storage is bound to have security risks, although it depends on where the data exists. Is the platform reliable? But this only shows that the security risk of data leakage is big or small, and it can’t completely avoid the risk.

　　"The importance of personal data is self-evident, so when deleting it, we should pay more attention to the security of the data during the destruction process, and ensure that the data is completely destroyed." Wang Xianming said.

　　Also supporting the positive view is a professional who has been fighting in the front line of epidemic prevention for three years. He believes that for the traceability work, collecting personal data in epidemic prevention and control is to quickly trace the trajectory of infected people in the past 7 days and 14 days in the event of an epidemic. This supports the epidemiological investigation to the maximum extent. Through the data, we can basically judge where the infected people are infected, and provide reference for the subsequent delineation of medium and high-risk areas. However, the professional also pointed out that after the epidemic entered a new stage, it is no longer necessary to trace the source as before, so it is no longer necessary to rely on these historical data at present. "After all, this is the transfer of personal privacy made by the public in order to cooperate with the overall situation of epidemic prevention."

　　What do ordinary citizens think? Let’s see what the supporters in the positive camp say — —

　　Citizen Li Tao: No suggestion, delete it immediately. The mission of "health code" has been completed, and relevant data should be completely deleted.

　　Citizen Qiao Qiao: I am a 2018 undergraduate student. I was often locked in school from my sophomore year until graduation. During the period of school closure, every day, in addition to doing nucleic acid, the "health code" was checked. Now when I see the "health code", I will think of that painful memory, especially hoping to completely delete the "health code" and related data.

　　Natural extinction of the opposing side

　　A data engineer, who asked not to be named, believes that the key issue is not whether the data should be saved, but what can be done to make the data more secure.

　　In this regard, Xu Gang, Dean of the School of Artificial Intelligence of Zhejiang Security Vocational and Technical College, also said that it is not easy to generate massive data on specific topics, and it is of high value in professional fields. Massive data should be preserved for a long time, and it will be better through natural extinction. He explained that theoretically, every kind of data has a life cycle, which is divided into collection — Handling — Transmission — Exchange — Six stages of destruction. In the short term, it is necessary to consider that the destruction needs to be based on certain policies, regulations and technical means, and not only will there be risks that cannot be traced back, but also corresponding costs and expenses will be incurred. However, natural extinction, such as expired batch destruction, storage equipment scrapping, natural disaster destruction and other factors, is conducive to the long-term reuse of data, especially the epidemic data can be used for long-term research on citizens’ health, epidemic spread theory, optimization methods of epidemic prevention measures, non-compliance behavior during the epidemic, etc. Of course, it is necessary to strictly ensure data security in this process.

　　There are also many citizens’ voices in the anti-party camp — —

　　Netizen "Wendy": As long as it is not leaked, the data can be kept reasonably, and it doesn’t matter if it is not deleted. In case of special circumstances in the future, these data can be used as historical situations for analysis, which may play an emergency role.

　　Citizen Chen Xi: I remember that many people were sending friends to commemorate the trip card when it was off the line. Although there were countless "health code" checks and negative nucleic acid certificates during the epidemic, there were still many warm moments during the epidemic. I hope to keep the "health code" and the data inside, which can be regarded as a commemoration of this special period.

　　What do you think of whether the data of "health code" should be deleted?

　　Source: Wenzhou Daily

　　Original title:

　　The proposal of Wenzhou delegates to the NPC and CPPCC triggered a debate?

　　Do you want to delete the "health code" data?

　　Pro: completely delete VS anti: natural extinction

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() The operating comments of the Board of Directors in 2023 are as follows:

　　I. The industry in which the company is located during the reporting period.

　　During the reporting period, the company mainly engaged in LED, semiconductor memory new generation information technology business, comprehensive energy service business and advertising media business, providing customers with customized and integrated solutions.

　　(a) the new generation of information technology business in the industry

　　1. LED industry

　　China has written its strong support for the development of the third-generation semiconductor industry into the Tenth Five-Year Plan. LED is an important industry field of the third-generation semiconductor and has been widely used in many application scenarios such as lighting, backlight and display. 2023 is a year in which challenges and opportunities coexist: the downward pressure on the global economy has not diminished, the impact of global public health events has weakened, the macro economy has gradually recovered, and the overall market is still full of vitality; New challenges, new opportunities, new technologies and new applications coexist, and the LED industry as a whole is under pressure to repair. During the reporting period, the concentration of packaging links continued to increase and the competition became increasingly fierce; The overall revenue of the packaging industry is under pressure, and the sub-sectors such as automotive electronics and MiniLED are growing rapidly; The demand recovery of overseas lighting market has accelerated and exports have accelerated; Domestic market segments such as municipal lighting, commercial lighting and educational lighting are picking up, driving the LED industry forward.

　　2. Semiconductor memory industry

　　The semiconductor memory industry naturally has a strong periodic property. Since the second half of 2022, the unbalanced state of oversupply in the storage market caused by sluggish terminal demand and high inventory of enterprises has led to the decline of NANDFlash and DRAM prices for four consecutive quarters from Q3 2022 to Q2 2023. During this period, the original storage factories started to reduce production and continued to reduce production, drastically reducing supply, trying to slow down the downward trend of prices and reduce inventory pressure; However, the production reduction effect has a time limit, and the continuous decline of this price has caused huge performance losses to the original storage factory, and the continuous decline will even affect the medium and long-term technology investment and capacity planning. As a result, under the change of strategy of giving up the market share and turning to restoring profitability as the primary goal, the original storage factory began to strongly increase the storage price from the third quarter of 2023. The storage market became a de facto low point in the second quarter of 2023. In the third quarter, the prices of some products diverged, and in the fourth quarter, the storage prices rose in an all-round way. In the second half of 2023, the storage price rebounded, breaking the downward trend since the third quarter of 2022, and the price returned to the upward track.

　　According to the data of CFM flash memory market, the global storage market scale decreased by 20%, increased by 9% and increased by 16% in the first quarter, the second quarter and the third quarter of 2023, respectively. It is expected to maintain the double-digit growth rate in the fourth quarter and resume the year-on-year growth, but the storage market scale in 2023 will still decrease by 38% to 86.8 billion US dollars year-on-year. In 2023, eSSD, with enterprise/server as the main application field, consumed about 29% of the global NANDFlash production capacity, Mobile products with smart phone applications as the main consumption capacity, and cSSD with PC applications as the main consumption capacity.

　　Affected by the continuous production reduction of the original factory, the rising wafer price, the month-on-month warming of the three major storage application markets of PC, mobile phone and server in the second half of 2023, and the acceleration of artificial intelligence, the income change of storage application manufacturers showed a trend of first restraining and then rising, and it became a low performance in the first quarter of 2023. Stimulated by the rebound of storage prices in the third quarter, the market demand for stocking increased rapidly, which led to the gradual increase of storage application manufacturers’ income and the rebound of operating profit margin.

　　(2) Comprehensive energy industry

　　In essence, comprehensive energy service is to change the previous mode of separate planning, design and operation of electricity, gas, cold and heat, and coordinate and optimize the distribution, conversion, storage and consumption of all kinds of energy in operation by means of information technology, intelligent technology and management improvement. Its core value lies in improving energy utilization efficiency and realizing energy conservation and emission reduction.

　　Energy conservation and emission reduction is an inevitable requirement to achieve the policy goal of "carbon neutrality". Under the background of "carbon neutrality" policy, the country has successively introduced the policy of "double control of energy consumption" in terms of total energy consumption and intensity, and gradually turned to the policy of "double control of carbon emission", further highlighting the value of energy-saving services. The development of energy-saving service industry promotes the demand for comprehensive energy services.

　　(3) Advertising media industry

　　In 2023, with the outbreak of AI big model, the rise of small program games and micro-short plays, China’s Internet advertising industry has significantly demonstrated the characteristics of diversification, innovation and intelligence. According to China Internet Advertising Data Report 2023, the scale of Internet advertising market in China is estimated to be 573.2 billion yuan in 2023, an increase of 12.66% compared with 2022, and the growth rate tends to be flat and the competition is intensified. With the further increase in the proportion of Internet advertisements, short video advertisements and effect advertisements, TV advertisements, long video advertisements and brand advertisements are on the decline, and TV advertisements and long video advertisement service providers are facing the challenges of shrinking market demand, fierce competition and transformation and upgrading.

　　II. Main businesses of the Company during the reporting period

　　(A) a new generation of information technology services

　　1. LED business

　　The company is mainly engaged in the midstream packaging and downstream application business of the LED industry. It is a comprehensive provider and service provider of high-end LED light source device packaging, LED lighting application products and LED lighting engineering integrating R&D, design, production, sales and construction, providing customers with customized and integrated solutions.

　　The company’s LED light source device packaging mainly includes SMD, LAMP, IRM and large-size backlight products, which are widely used in consumer electronics, TV backlight, fire protection and security, automotive electronics and smart home. LED lighting products mainly include three-proof lamps, street lamps, industrial and mining lamps, panel lamps, lamp tubes and advertising identification modules, lamp strips, straight lamps, blackboard lamps and classroom lamps, which can be used in the fields of rail transit lighting, municipal lighting, sign lighting, commercial lighting and educational lighting.

　　2. Semiconductor memory service

　　The main body of the company’s semiconductor memory business is Wanrun Semiconductor, a holding subsidiary. During the reporting period, Wanrun Semiconductor mainly focused on the design, research and development and sales of semiconductor memory in accordance with the idea of R&D and sales first. Since its establishment, Wanrun Semiconductor has adhered to the market demand, and formed a product matrix with solid state disk (SSD) and embedded storage (eMMC) as the main forms, which can be applied to storage application scenarios such as consumer, industrial and enterprise.

　　During the reporting period, Wanrun Semiconductor mainly focused on the design, research and development and sales of semiconductor memories; Adhere to market demand guidance, conduct product design, R&D and material selection through research and testing of storage medium characteristics, development of storage application technology, etc. According to different market demands, purchase wafers or chips, master control chips and other main and auxiliary materials from suppliers, entrust packaging, testing and other links, and then sell them to domestic and foreign customers through direct sales or distribution. Under the distribution mode, it is buyout sales. In order to cultivate the core competitiveness of testing technology, the company invested in the construction of R&D testing line to conduct automatic testing of solid state hard disk (SSD).

　　(2) Comprehensive energy business

　　The company’s comprehensive energy business mainly focuses on cultivating comprehensive energy services such as public buildings and industries, and new energy services such as distributed photovoltaic and wind power.

　　(3) Advertising media business

　　The company is mainly engaged in TV advertising content marketing and Internet digital marketing advertising media business, and the implementation subjects are mainly wholly-owned subsidiaries Xinli Media and Billion Wireless.

　　Third, the core competitiveness analysis

　　1. Advantages of State-owned mixed ownership listed companies

　　The controlling shareholder of the company is Changjiang Industry Group, and the actual controller is the State-owned Assets Supervision and Administration Commission of Hubei Province. Changjiang Industry Group focuses on the national strategy and the construction of modern industrial clusters in Hubei Province, and performs the functions of investment operation subject of provincial strategic emerging industries and investment management subject of provincial industrial investment funds, focusing on building six major industrial sectors, including information technology, biomedicine, modern chemicals, automobiles and parts.

　　As a mixed-ownership listed company controlled by the State-owned Assets Supervision and Administration Commission of Hubei Province and controlled by Changjiang Industry Group, the resource advantages of Changjiang Industry Group in the field of industry and funds will empower and help the company to extend the chain and strengthen the chain, and make it bigger and stronger.

　　2. Technical advantages and qualification advantages

　　Companies adhere to the supremacy of technology, technology is paramount, and constantly pursue technological innovation and progress. During the reporting period, the company established a multi-level scientific and technological innovation management system by selecting and appointing the "Vice President of Science and Technology", introducing the "Chief Engineer" and establishing the "Science and Technology Innovation Department" to enhance its scientific and technological innovation capability and technical strength.

　　During the reporting period, Hengrun Optoelectronics obtained the re-examination of the certificate of high-tech enterprise, was rated as a specialized and innovative small and medium-sized enterprise in Guangdong Province, and was recognized by Dongguan Intelligent Vehicle Internal and External Display and Lighting Engineering Technology Research Center; The qualification certification of light source and lighting products has been strengthened, and some products have passed LM-80, AEC-Q102 or CE, ENEC, CCCF and other certifications. Obtained a number of utility model and design patents; Develop products such as automotive electronic interior lights, infrared invisible light, POBMiniLED and rail transit lighting, enrich product matrix and improve product competitiveness. Rishi Optoelectronics obtained the re-examination of high-tech enterprises and was awarded as a specialized and innovative small and medium-sized enterprise in Shenzhen; Improve the market access qualification of educational lighting products, and the blackboard lamp and classroom lamp series products have passed the standard test; Obtained an American invention patent and a number of utility model and design patents; Actively participate in the formulation of industry standards, and it is an outstanding unit in drafting the White Paper on Education Lighting Industry in China in 2022 and the Group Standard for Energy Efficiency Rating in LED strip. Zhongzhu Tianyou and Wanrun Wisdom were rated as specialized and special new SMEs.

　　The company’s TV advertising business has always been the core agent and deep partner of Zhejiang Satellite TV and Hunan Satellite TV, providing advertising services for advertisers in popular variety shows; Mobile Internet advertising media business has achieved mainstream channel coverage, and it is an important partner of today’s headline, huge amount of Sichuan, Guangdiantong, Interesting Headline, Aauto Quicker, bilibili and other channels. During the reporting period, the company improved the precision delivery and marketing effect and enhanced its core competitiveness by increasing the investment in content creativity and material production, and strengthening the digital and intelligent technology delivery and operation capabilities. During the reporting period, Billion Wireless became the highest A1 agent in today’s headline industry. It was listed in the Qingyun Cup-South China Championship with its "optimized service power", and was successfully selected into the "China Digital Marketing Ecology Map (2023 Edition)" with three major tracks: media agency, creative agency and case agent, and won the 10th TMA mobile marketing award-influence service provider.

　　3. Advantages of industrial chain synergy.

　　The LED business of the company has now formed a collaborative layout of the middle and lower reaches industrial chain integrating packaging, lighting, contract energy management, landscape lighting design and construction. The LED lighting lamps produced by Hengrun Optoelectronics and Rishang Optoelectronics can be combined with the comprehensive energy-saving service of Wanrun New Energy, and applied to the landscape lighting and lighting project of Zhongzhou Tianyou, which has good synergy advantages in cost, delivery, quality assurance and customer service. Hengrun Optoelectronic Co., Ltd. and Sunrise Optoelectronic Co., Ltd. can provide a full range of products for rail transit lighting projects, from station halls to inspection pits, from advertising light boxes to guiding signs, and provide customers with a complete set of solutions.

　　4. Brand and customer advantages

　　After 20 years of development and accumulation, the company has formed a unique brand of LED packaging and lighting application, and its products have been welcomed by the high-end market in terms of technology, quality and customer service. The company has a high brand awareness in the fields of 3C electronic display instructions, TV backlighting, smart home, fire protection and rail transit lighting, advertising logo lighting, etc. It is in the first echelon of the industry, and its customers are mainly listed companies or their subsidiaries, large enterprise groups, brand enterprises, specialized and innovative industries.

　　The company has been an in-depth partner of mainstream TV media such as Zhejiang Satellite TV and Hunan Satellite TV for many years, providing TV advertising content marketing services for advertisers of automobiles, household appliances and consumers, and its main customers include (), () and (). The company’s Internet advertising and marketing services mainly focus on the industry’s head customers in the fields of Internet services and online social interaction. With good brand and operation ability, the company deepened cooperation with the media, obtained credit from the media, and reduced financial pressure.

　　Fourth, the main business analysis

　　1. Overview

　　According to the company’s strategic plan for 2022-2025, the key operations in 2023 are as follows:

　　First, implement the main strategy of the new generation of information technology and consolidate the main business:

　　(1) LED business:

　　During the reporting period, combined with the global macroeconomic and social environment and the development of LED industry in the middle and lower reaches, the company adhered to market demand guidance, dug deep into stock business and actively expanded incremental business, including:

　　1. LED light source device packaging field: adhere to the differentiated market segmentation strategy, actively optimize the customer and product structure, consolidate and dig deep into the LED component market such as consumer electronics, backlight, fire protection and security, smart home, dig deep into the incremental demand of old customers such as (), and actively expand new customers in the home appliance and office application market; Vigorously develop the LED automotive electronics market and achieve effective results. We won the bid for four projects: Hanwang, Wangwang, Tengshi and Destroyer, and newly developed a number of customers to achieve double growth in revenue and profit.

　　2. LED lighting application field: Deeply cultivate the rail transit lighting market, give full play to the advantages of "the first echelon", and win the bid for many projects such as Shenzhen Metro Line 11 and Chengdu Metro Line 30, so as to speed up the delivery of Suzhou Metro and Shenzhen Metro. On the basis of stable identification module, actively lay out strip lighting, increase product research and development, equipment automation and market investment, and realize rapid growth of strip lighting revenue; Make efforts to educate the lighting market, increase investment in product research and development, qualification certification and sales team building, and win the bid and deliver the educational lighting projects of many schools such as Sichuan and Hainan; Strengthen the construction of distribution channels at home and abroad, expand the market coverage, and increase the promotion of product business at home and abroad. It has successively appeared in the 15th Shanghai International Automobile Lamps and Vehicle Lighting Technology Exhibition, the 6th China China International Import Expo(CIIE), the 25th Hong Kong Autumn Lighting Exhibition and other large-scale exhibition activities, and actively went to Europe, America, Southeast Asia and other overseas countries or regions to conduct on-the-spot market research and visit customers.

　　3. LED lighting engineering field: Efforts have been made to develop LED lighting engineering business in relatively developed areas and cities and increase the collection of creditor’s rights. However, due to the macroeconomic environment, the progress of contracted projects, the landing of new projects and the collection of creditor’s rights are less than expected.

　　(2) Semiconductor memory business:

　　The main body of the company’s semiconductor memory business is Wanrun Semiconductor, a holding subsidiary. During the reporting period, Wanrun Semiconductor achieved an operating income of about 128 million yuan, and its main work is as follows:

　　1. Due to the recovery of the downstream application market demand and the reduction of the upstream wafer factory to accelerate the destocking of the industrial chain, the semiconductor memory industry gradually entered the upward cycle in the second half of 2023, and Wanrun Semiconductor seized the market opportunity and vigorously explored the market;

　　2. Strengthen the construction of talent team, introduce professional talent teams in R&D technology, supply chain development and market channels, implement the employee stock ownership plan, and stimulate the entrepreneurial motivation of the officers;

　　3. Intensify research and development, focusing on testing technology and gradually improving firmware technology; Building a research and development laboratory; In product research and development, it has the independent hardware design ability of storage module; In testing, the solid state hard disk (SSD) test line has been built, the internal test specifications of various storage products have been formulated, the development of automatic test equipment and mass production test software has been carried out, and the mass production aging tester and sample tester have been successfully developed; In the R&D test, research and develop flash memory chip test technology with Huazhong University of Science and Technology to create an independent and controllable flash memory particle screening technology; Since its establishment at the end of 2022, 39 new products have been developed, involving storage application scenarios such as consumer, industrial and enterprise. Some products have completed CE, FCC, RoHS certification or professional platform certification such as Loongson and Haiguang, and entered the stage of mass production sales or small batch trial production; Declare and obtain invention patents and software copyrights; Obtained ISO9001:2015 quality system certification;

　　4. Accelerate the channel construction. The company adopts the sales practice of semiconductor memory industry, sells to domestic and foreign customers such as China Mainland, Hong Kong, China, Taiwan Province and Japan through direct sales and distribution channels, and establishes partnerships with many distribution channels to accelerate market development;

　　5. Accelerate the brand building of MasonSemi: register the trademark of "Changjiang Wanrun"; By building websites and making product manuals to promote enterprises and products, by holding a sub-forum on the development of storage semiconductor industry in the Science and Technology Innovation Week of Changjiang Industry Group to release new products and technical cooperation, and by participating in large-scale activities such as the exhibition of domestic storage products in China International Import Expo(CIIE), Shanghai, the visibility and influence of Wanrun Semiconductor and its product brands will be improved.

　　The second is to implement the sub-strategy of comprehensive energy services and stabilize the chassis:

　　During the reporting period, the company successfully acquired 100% equity of Fuxin Kaidi New Energy Development Co., Ltd. and Heping Lukaidi New Energy Development Co., Ltd., and quickly cut into the new energy field of wind power; The completion of the () 5.99MW distributed photovoltaic project under the controlling shareholder has enhanced the company’s profitability, stabilized the company’s development chassis, and laid a solid foundation for the promotion of "main industry".

　　Third, promote the advertising media business to upgrade to integrated service providers and promote high-quality development:

　　First, shut down the advertising media business with losses and weak profitability in time to reduce costs and increase efficiency; The second is to increase investment in the production and intelligent operation of content materials, upgrade to comprehensive service providers of creative planning and technical operation, and improve the added value of services; Third, actively optimize the customer and product service structure, increase the development efforts of head customers, brand customers and direct sales customers, and improve the ability to resist risks and profitability; Fourth, constantly enrich the media channels, dig deep into the needs of customers for multimedia advertising, and improve customer stickiness.

　　Fourth, deepen the reform and improve the quality and efficiency of operation and management;

　　According to the action deployment requirements of "year of improving management efficiency" and "year of deepening reform", we have taken various measures to promote deepening reform by making a list of key tasks, organizing special seminars, and investigating and communicating with grass-roots units, and achieved remarkable results in operational management. First, strengthen business scheduling and empower subsidiaries to develop; Second, strengthen overall financing management, broaden financing channels and reduce financial expenses; The third is to fully launch the financial Kingdee system to improve financial management and control capabilities and work efficiency; The fourth is to establish and improve the innovation incentive mechanism to stimulate the entrepreneurial atmosphere of the officers.

　　Fifth, lose weight and keep fit, and achieve practical results in the disposal of assets:

　　Firmly implement the strategic plan, shut down and transfer the low-quality and inefficient subsidiaries, businesses and projects with small revenue scale, long-term losses and lack of development prospects, further improve the efficiency of asset allocation, and achieve slimming and fitness, reducing burdens and increasing efficiency. First, shut down the loss-making advertising media business in time to reduce expenses; The second is to transfer the comprehensive energy subsidiary whose development is restricted to realize efficiency improvement and capital recovery; The third is to actively revitalize idle real estate to generate income and increase efficiency.

　　Sixth, strengthen the responsibility to ensure a stable and orderly production safety;

　　In strict accordance with the principle of "safety must be managed in the industry, safety must be managed in the business and safety must be managed in the production and operation", the company will do the work of safety production in detail, and the overall safety situation of the company in 2023 will be stable and orderly.

　　V. Prospect of the Company’s Future Development

　　(A) the industry pattern and trends

　　1. Semiconductor memory industry

　　Integrated circuit industry is one of the basic and core industries of modern information industry. Semiconductor storage is an important branch of integrated circuit industry, which is widely used in artificial intelligence, cloud computing, automotive electronics, industrial control, data center, consumer electronics and other fields. The downstream application scenarios of industrial chain are rich and the market demand is broad. According to the forecast of CFM flash memory market, on the basis of improved demand and price recovery, the global storage market will rebound strongly by 48% in 2024, returning to the level of 2020 (US$ 128 billion). Among them, the growth rate of DRAM will exceed that of NANDFlash, which will drive the growth of the whole market.

　　With the accelerated evolution of the world’s unprecedented great changes in the past century, the central government and the Hubei provincial government have paid more and more attention to the development of the integrated circuit industry, and have launched a series of industrial support policies to achieve independent security and controllability. Among them, the Ministry of Industry and Information Technology and other six departments jointly issued the Action Plan for High-quality Development of Computing Infrastructure, encouraging the use of independent storage devices in key information infrastructures, and promoting the localization application of key storage components through all-flash storage machines; The Hubei Provincial Government issued the Action Plan for Accelerating the Construction of "Optical Valley of the World", proposing to develop memory chips with the focus on national memory bases, accelerate the domestic substitution process of key equipment, basic raw materials and core components, and gradually establish an independent and controllable industrial chain and supply chain system to promote the overall improvement of domestic semiconductor manufacturing level and accelerate the construction of "World Storage Capital". The domestic semiconductor memory industry will usher in great development opportunities, and domestic semiconductor memory manufacturers will have broad growth space.

　　2. LED industry

　　According to TrendForce Jibang Consulting’s "2024 Global LED Lighting Market Analysis -1H24", it is predicted that in 2024, 5.788 billion LED light sources and lamps will be retired after reaching the service life limit, which will bring considerable demand for secondary replacement. It is estimated that the global LED lighting market is expected to grow by 4% to 60.9 billion US dollars in 2024. As the largest producer and exporter of global LED industry, there will be many opportunities in China’s LED lighting market. In addition, at present, the overall development of LED industry has entered a critical period of phased transformation, and leading enterprises in the industry continue to increase investment in research and development of new technologies and new products to seize emerging and fast-growing markets. With the development of LED technology and the improvement of technical performance, energy efficiency ratio and cost performance of LED products, LED application scenarios are constantly expanding, and the market segments such as automotive LED electronics, infrared invisible light and MiniLED will accelerate their growth, and the product penetration rate is expected to continue to increase, providing more development opportunities for the industry.

　　3. Comprehensive energy industry

　　The energy-saving and environmental protection industry has been recognized as a strategic emerging industry by the state. There are a large number of energy-saving needs in manufacturing, smelting, petrochemical and other industrial enterprises, and there is also a large space for energy-saving transformation in public institutions such as the government and buildings and facilities in commercial or civil fields.

　　At present, comprehensive energy services are still in the initial stage in China. With the change of economic situation and the expansion of service targets, the demand for comprehensive energy services will be more and more extensive, and the market potential will be gradually released.

　　4. Advertising media industry

　　Science and technology development and data drive are two carriages that drive the development of digital marketing industry. With the continuous development of artificial intelligence, big data, Internet of Things and other technologies, the advertising industry will be further digitized and intelligent, and artificial intelligence, big data and other technologies will be used to improve the advertising effect and delivery accuracy. At the same time, influenced by the new model, new ecological development and changes in consumer behavior, the advertising industry will show the development trend of cross-border integration and integrated marketing.

　　(II) Company development strategy

　　The company will firmly implement the "14th Five-Year Plan" development strategy, vigorously develop a new generation of information technology "main industry" with LED and storage semiconductor electronics industries as the core, cultivate and develop a "subsidiary industry" of comprehensive energy services, build a new development pattern of "one master and one deputy" representing new quality productivity, adhere to the basic policy of making excellent stocks and expanding increments, and coordinate and integrate through "one investment, two turns to three development", two-wheel drive of industry and capital, and resource sharing. Realize the kinetic energy conversion and high-quality development of old and new industries, enhance core competitiveness, expand income scale and improve profitability, so that the company will become a new generation of scientific and innovative listed companies with industry influence in the field of information technology.

　　(3) Main business plan

　　1. Adhere to strategic focus and strengthen investment in mergers and acquisitions.

　　In 2024, the company will maintain strategic strength, adhere to strategic focus, and strengthen investment and mergers and acquisitions in the field of new quality productivity of LED automotive electronics and semiconductor memory. The company will actively tap resources such as Wanrun Technology and the controlling shareholder system, the Yangtze River Economic Belt, Guangdong-Hong Kong-Macao Greater Bay Area and so on through two junior college classes of LED automotive electronics and semiconductor memory, give full play to the platform role of Hubei state-owned holding and market-oriented listed companies, and realize the extension of LED and semiconductor memory main industries through endogenous investment and/or outreach mergers and acquisitions, make them bigger and stronger, realize the transformation and upgrading to a new generation of information technology main industries, and effectively promote the strategic planning.

　　2. Insist on promoting stability by making progress, and strive for development after establishing first.

　　In 2024, the company will speed up the adjustment of business structure and enhance profitability by striving for progress in stability, promoting stability in progress, advancing with multiple heads, and breaking first.

　　(1) Deeply cultivate LED market segments and make LED business bigger and stronger.

　　LED light source device packaging field: adhere to the strategy of mid-to-high-end, differentiated market segmentation, and on the basis of consolidating the first echelon of 3C market, first, increase investment in automotive electronic product lines and related supporting facilities, establish industry-leading automotive electronic product production lines and management systems, and achieve breakthrough growth in automotive electronic product revenue; The second is to dig deep into the infrared invisible light market, focus on the fire security and smart home market, and open up more new application fields at the same time; Third, actively expand new mid-to high-end market segments and accelerate the development and mass production of new products such as POBMiniLED and equipment visual inspection.

　　LED lighting application fields: First, strengthen the construction of domestic and foreign brands and marketing channels, explore the "Belt and Road" market through going out and bringing in, expand the sales scale, especially the ODM channel, focus on developing large customers and industry-leading customers, and improve market coverage; Second, focus on 3C electronics, robots, elevators, automotive electronics and other high value-added applications in the fields of sign lighting and linear lighting, and focus on developing large-scale projects to provide customers with mid-to-high-end, customized integrated solutions to enhance profitability; The third is to upgrade and improve the qualification of educational lighting, optimize and enrich eye protection lighting products such as classroom lights and blackboard lights, enhance the market competitiveness of products and expand the business scale; Explore the application markets of municipal lighting, educational lighting and rail transit lighting within the controlling shareholder system and in Hubei, give play to the synergistic integration effect, and expand the market share in Hubei.

　　LED lighting engineering field: Give full play to the advantages of lighting engineering, take Guangdong-Hong Kong-Macao Greater Bay Area, Chengdu-Chongqing Economic Circle and Central China as key areas for business development, and focus on and tap the lighting update needs of cities and cultural tourism involved in major events such as the 2025 Bay National Games; Actively expand professional lighting and intelligent lighting engineering business; Tap the market demand and project resources within the controlling shareholder system and Hubei area, give play to the synergistic integration effect, and expand the lighting engineering and electromechanical engineering business.

　　(2) Accelerate the layout of semiconductor memory business and cultivate performance growth points.

　　Improve product layout and enrich product matrix: focus on providing high-quality storage solutions, promote the update iteration of original flash memory consumer products, and improve product competitiveness; Accelerate the design, development, testing and certification of industrial, enterprise and vehicle code products of flash memory, expand application scenarios and enrich product matrix; At the same time, adhere to market demand guidance, make full use of channels and technical resources, add DRAM business, and cultivate new growth points.

　　Strengthen brand and channel construction: establish a brand planning department, promote the construction of Yangtze River Wanrun Semiconductor’s own brand and channel by increasing the construction of direct sales and distributors, expanding the independent seaport, and () linkage, increase the market development of products and increase the market share.

　　Strengthen R&D technical ability and cultivate core competitiveness: build core testing technology and promote the construction of high-reliability flash memory laboratory; Continue to promote flash memory characteristics research and particle testing projects, focusing on sub-projects such as memory simulation software development and memory protocol tester development; Accelerate the introduction of mass production of self-developed test equipment; Increase investment in R&D of vehicle regulation products; Strengthen the declaration of intellectual property and high-tech enterprises.

　　(3) tap the potential of existing projects and increase the development of comprehensive energy business.

　　By establishing and perfecting the system, improving the process and emergency solutions, we will do a good job in diagnosis and investigation in time, improve the operation and management capabilities of existing wind power and photovoltaic projects, reduce production and operation costs, and improve production efficiency and benefits; Increase the development and collaborative integration of comprehensive energy services such as public buildings and industries within Wanrun Technology and the controlling shareholder system.

　　(4) The advertising media business keeps the stock stable and improves the quality.

　　First, steadily promote the cooperation of stock head customers such as Dongyangguang, Xilinmen and () in Hunan Satellite TV, Zhejiang Satellite TV and other TV platforms and mobile Internet media platforms, and dig deep into the multimedia advertising demand of stock customers; The second is to further improve the matching degree between media resources and customer needs, and improve customer satisfaction and stickiness around new head channels such as Youku and iQiyi. The third is to continuously improve the content creative planning and technical operation capabilities, and improve the service effect and added value; Fourth, strengthen risk prevention and control in the whole process of business, and do a good job in credit management and debt collection management.

　　3. Strengthen the collection of creditor’s rights, and compact the responsibility to control risks.

　　First, strengthen the efforts to collect overdue creditor’s rights: classify overdue creditor’s rights in detail, manage the overdue creditor’s rights by one enterprise, one policy and one list, compact the responsibility to individuals, and adopt the method of promoting talks by fighting and combining talks with fighting to fully collect debts and reduce risks; Second, do a good job in the management of accounts receivable: strengthen the early warning before maturity, grasp the rhythm of payment, shorten the account period, collect more early, and strictly control the incremental overdue risk; The third is to strengthen incentives and constraints. By strengthening the responsibility of creditor’s rights collection, the effect of creditor’s rights collection will be linked to the management assessment of subsidiaries, and the responsibility of each collection subject will be further compacted to complete the annual collection task.

　　4. Strengthen scientific research and innovation, and work hard to add vitality.

　　Establish and improve the system and mechanism of scientific and technological innovation, focus on strengthening the scientific and technological innovation of new productivity in the fields of LED and semiconductor memory, increase investment in research and development, strengthen the declaration of intellectual property rights, and stimulate the vitality of high-quality development. In the field of LED light source devices, we will focus on the development of LED automotive electronic interior and exterior decoration display instructions and lighting, POBMiniLED and infrared invisible light products; LED lighting application field, focusing on mainstream lighting products, in-depth development in smarter, healthier and more environmentally friendly fields; In the field of semiconductor memory, we will build core competitiveness such as hardware design capability, flash memory chip testing capability and intelligent mass production testing technology, strengthen cooperation with Industry-University-Research, accelerate the transformation of scientific and technological achievements, and become a scientific and innovative listed company with industry influence.

　　5. Enhance coordinated development and promote integration through up-and-down linkage.

　　Focusing on the development strategy and business resources of controlling shareholders, we will accelerate the coordinated development of related industries with controlling shareholders. First, strengthen the functions of the second headquarters in Wuhan, gradually transfer some headquarters management functions to the Wuhan office center, and strengthen communication and linkage within the system; The second is to strengthen the coordinated development of industries, strengthen the docking with resources in Hubei Province, deepen the cooperation with enterprises in the controlling shareholder system in the fields of LED, semiconductor memory, comprehensive energy and automotive electronics, and increase revenue and efficiency through collaborative integration; The third is to promote the interaction between industry and finance, strengthen cooperation with fund companies and investment companies within the controlling shareholder system, and help the development of real industries with industrial investment.

　　6. Deepen fine management and take measures to increase benefits.

　　Firmly establish the "benefit-centered" business philosophy, adhere to the simultaneous promotion of tapping potential and increasing efficiency, increasing revenue and reducing expenditure, and comprehensively improve operational efficiency and quality. First, strengthen operation scheduling: take solving practical problems as the guide, improve the operation scheduling mechanism, find and solve problems in time through on-site coordination and regular supervision, and fully empower subsidiaries; The second is to optimize the control process and establish a hierarchical and classified "one enterprise, one policy" control list to improve the control efficiency; Third, comprehensively strengthen cost control, improve the cost control system, strengthen budget cost control, set the total limit and single limit of cost control, strictly control expenses and unnecessary expenses, and explore the incentive mechanism of cost reduction.

　　7. Adhere to compliance management, prevent risks and build safety.

　　First, improve the risk control system, improve the business risk control mechanism and process, resolve the stock risk and strictly control the incremental risk; Second, strengthen fund management, do a good job in fund scheduling and long-term and short-term fund use planning, expand financing channels and reduce the cost of funds; The third is to strengthen safety management, do a good job in safety production strictly from reality to detail, and build a safe defense line; The fourth is to improve the institutional process system to ensure that there are systems to follow, operate according to processes, and operate in compliance.

　　(4) Possible risks and countermeasures

　　1. Supply chain risk and market competition risk brought about by changes in global macroeconomic and social situation.

　　With the global economic and trade frictions, geopolitical conflicts and other uncertainties and uncertainties in the global macroeconomic and social situation, the normal circulation of the supply chain of the semiconductor electronic industry chain faces certain risks, which may lead to unstable supply of raw materials and large price fluctuations, thus adversely affecting the development of China’s semiconductor industry. If the macroeconomic and social development is less than expected, it will further intensify the market competition in the LED industry, semiconductor memory industry and advertising media industry where the company is located, which may lead to a decline in gross profit margin.

　　The company will closely follow the changes in the supply chain of the global semiconductor electronics industry chain and take appropriate measures in a timely manner to reduce the risks in the supply chain of the industry chain; Focus on high-end differentiated segments, increase product research and development, improve the level of automation and intelligence, and enhance profitability; Strengthen brand and market channel construction and broaden business sources.

　　2. Risk of accounts receivable recovery

　　The customers of the company’s LED lighting projects are mainly government units and institutions. Due to the macroeconomic environment, there is a risk that some "old-fashioned" customers’ accounts receivable cannot be recovered, which is not conducive to the promotion of old projects and the undertaking of new projects, thus affecting their performance. The advertising media business is affected by industry policies and development, customer operating conditions, etc., and there may be risks that individual accounts receivable cannot be recovered on schedule, which will adversely affect performance.

　　The company will strengthen the collection of creditor’s rights, and control the risk of accounts receivable recovery by strengthening the collection, doing a good job in accounts receivable management and strengthening incentives and constraints.

　　3. The development of semiconductor memory business is less than expected.

　　The company has entered the field of storage semiconductors for a short time, and is still in the initial stage of capacity building of products, supply chains, channels and brands. In the course of operation, it may face a series of risks, such as industry development falling short of expectations, unstable supply of main raw materials and price fluctuations, supply chain development and integration, iteration of technological innovation and product upgrading, and brain drain. The company will give full play to the advantages of Hubei State-owned listed company with mixed ownership, located in Guangdong-Hong Kong-Macao Greater Bay Area, tilt its capital, policies, talents and other resources to Wanrun Semiconductor, and support it to effectively expand and strengthen its semiconductor memory business, making it a new generation of information technology main industry of the company.

　　4. Risk of exchange rate fluctuation

　　The company’s lighting business mainly focuses on overseas exports. At present, the RMB exchange rate is subject to a floating exchange rate system, and the company’s international business is settled in foreign currency. The price change of RMB to US dollars and other currencies may bring uncertain influence to the company’s product price competitiveness and income.

　　The company will pay close attention to the exchange rate changes, and reduce the adverse impact of exchange rate fluctuations on the company’s performance by improving product technology innovation and service level and reasonably controlling foreign exchange risk exposure.

　　5. Risk of policy change

　　New energy and comprehensive energy businesses such as wind power and photovoltaic are greatly influenced by industry policies, and the risk that the operating performance of this part of the company fluctuates greatly due to the adjustment and change of industry policies is not ruled out. The company will pay close attention to policy trends, adjust business strategies in a timely manner, cultivate business sectors with policy-oriented layout, and actively participate in the policy formulation process to strive for a favorable industry development environment.

　　6. Risk of impairment of goodwill

　　If the macro-economy and the development of the industry in which the company acquired the enterprise are still less than expected, the operating performance of the company acquired the enterprise may also be less than expected, which will lead to the risk of goodwill impairment and adversely affect the overall operating performance of the company.

　　The company will strengthen its operation and management, empower the development of acquired enterprises, and promote the expansion of its business scale and the improvement of its profitability through measures such as resource coordination, risk control and financial support.

　　Investors are requested to invest rationally and pay attention to risks.

　　Zhongxin Jingwei Client, February 21st (Dong Xiangyi) The epidemic in COVID-19 is still going on. During the epidemic, the social security, medical insurance, pension and housing accumulation fund of employees of enterprises ushered in new policies. At the same time, various questions arise — — Does the postponement of provident fund affect employee withdrawal? Can the social security relief policy be paid in full and on time after implementation? Can pensions be paid in full and on time? The Sino-Singapore Jingwei client has been combed in detail.

　　In the data map, Xin Jingwei, Dong Xiangyi, photo

　　Reducing enterprise social security premiums by over 500 billion yuan.

　　— — Ensure that the rights and interests of employees are not affected.

　　On February 18th, the executive meeting of the State Council proposed that the contributions of enterprises’ pension, unemployment and industrial injury insurance units should be reduced in stages to reduce the impact of the epidemic on enterprises, especially small and medium-sized enterprises.

　　On February 20th, You Jun, Vice Minister of the Ministry of Human Resources and Social Security, introduced at the press conference of the State Council Office that the three departments studied and formulated the Notice on Phased Reduction and Exemption of Enterprise Social Insurance Premium, which clarified three measures of exemption, reduction and delay. Provinces can exempt the three social security unit contributions of pension, unemployment and work injury insurance for small and medium-sized enterprises, and the exemption policy will be implemented until June.

　　You Jun said that in the face of sudden epidemic, the phased reduction of social security contributions is a special measure to deal with epidemic emergencies, the first time in the history of social security in China, and it is also in line with the law.

　　Most importantly, the government has proposed to ensure that the rights and interests of employees are not affected and that all social security benefits are paid in full and on time.

　　At the same time, 1.3 trillion state-owned capital will "rush to help" the social security fund.

　　Yu Weiping, Vice Minister of Finance, said on the 20th that by the end of 2019, the central level had completed the transfer of state-owned capital of 81 central enterprises and central financial institutions in four batches, with the transferred state-owned capital of 1.3 trillion yuan, and the transfer at the local level was also being actively promoted. In the next step, we will complete the transfer work with relevant departments in a pragmatic and efficient manner.

　　According to You Jun, it is estimated that this phased relief can reduce the contributions of three social security enterprises by more than 500 billion yuan, compared with more than 400 billion yuan last year.

　　Reduce the medical insurance premium of employees

　　— — Ensure that the insured person’s current treatment is paid.

　　Chen Jinfu, deputy director of the National Health Insurance Bureau, said on the 20th that considering the local conditions, the provincial government will make a decision to halve the basic medical insurance premium paid by the unit in stages on the premise of ensuring the balance of funds and the long-term balance, and ensuring the conditions to be paid, from February to May at the longest. According to a preliminary calculation, the tax reduction measures can reduce the burden on enterprises by up to 150 billion yuan, which is effective in supporting enterprises to return to work and reducing the burden on enterprises.

　　Can the policy ensure the normal distribution of employee medical insurance? Chen Jinfu said that at present, the basic medical insurance for employees has the ability to support the measure of halving, which strongly supports the development of enterprises and also ensures the payment of the current benefits of the insured.

　　At the same time, Xiong Xianjun, director of the Department of Medicine Management of the National Medical Insurance Bureau, said that for some medical insurance handling businesses that cannot pay basic medical insurance premiums on time due to the epidemic, non-urgent matters will be postponed, and it is clear that insured units and individuals can postpone the payment of medical insurance premiums. The deferred payment period does not affect the enjoyment of medical insurance benefits.

　　Peking Union Medical College Hospital Toll Office. Zhongxin Jingwei Dong Xiangyi photo

　　Enterprises can postpone the payment of provident fund until June 30th.

　　— — Does not affect employees’ withdrawal and application for loans.

　　Ni Hong, vice minister of the Ministry of Housing and Urban-Rural Development, said on the 20th that it is clear in the three-stage support policies on housing provident fund that enterprises can apply for deferring the housing provident fund before June 30 according to regulations.During the holdover period, the deposit time is calculated continuously.Does not affect the normal withdrawal and application of housing provident fund loans for each employee.

　　At the same time, it is also beneficial to the rental group:Employees who are under pressure to pay rent can reasonably increase the amount of housing rent withdrawal and flexibly arrange the withdrawal time.

　　"Delayed payment of the provident fund will not have too much impact on property buyers or employees, so don’t worry too much. For medical staff, if the provident fund loan cannot be repaid normally, it will not be treated as overdue. " Yan Yuejin, research director of the think tank center of Yiju Research Institute, said.

　　It is worth noting that because many places will stipulate the "continuity" of social security and provident fund, the continuous payment period of the two is directly "linked" to the qualification of buying a house. Does the new policy of social security exemption and provident fund deferred payment affect the qualification of employees to buy houses?

　　Experts said that the phased reduction of social security fees is a government decision and government action. Therefore, it should not affect the calculation period for ordinary employees to pay social security continuously, and the reduction period should also be calculated into the period for determining the qualification of buying a house. I believe that government departments will have a good policy docking.

　　Pensions were reduced by 471.4 billion

　　— — To ensure timely and full payment.

　　Can pensions be paid on time during the epidemic? This official has given "reassurance". And see what voices the ministries have:

　　Yu Weiping said on the 20th that although the fund income has decreased due to the phased fee reduction policy, the overall impact is controllable, ensuring that pensions are paid in full and on time.

　　It is reported that the old-age insurance system is generally running smoothly. Although the pressure of fund income and expenditure has increased in some areas with the aging population, the accumulated balance of the fund is still increasing. By the end of 2019, the accumulated balance of the basic endowment insurance fund for enterprise employees nationwide was nearly 5 trillion yuan. The phased fee reduction policy introduced this time is expected to reduce pensions by 471.4 billion yuan.

　　Yu Weiping pointed out that this year, we will continue to increase subsidies to help local governments ease the pressure on the fund due to phased fee reduction; Strengthen the central adjustment of endowment insurance funds; Increase the transfer of some state-owned capital to enrich the social security fund; In addition, accelerate the establishment of a national overall planning system for basic old-age insurance, establish and improve a reasonable adjustment mechanism for basic old-age insurance premiums, and enhance the sustainability of the system.

　　The General Office of the Ministry of Human Resources and Social Security recently issued a notice, alsoIt is clearly required to ensure that all social insurance benefits are paid in full and on time..

　　Local human and social departments also made it clear that pensions would be paid on time. The Beijing Municipal Bureau of Human Resources and Social Security explicitly requested that the social security agencies at all levels in the city work with the social security issuing banks to ensure that the pensions of enterprise retirees in Beijing in February will be received on the 15th of this month.

　　"We will ensure that pensions are paid in full and on time, and earnestly safeguard the pension rights of retirees." Yu Weiping emphasized this. (Zhongxin Jingwei APP)

At 9: 00 pm on July 29, 2018, in the courtyard of No.398 Mafangsi, Chaoyang District, Beijing, a man entered the Tianyikang pedicure shop with pornographic services. The store has online promotion and enterprise certification in 58 cities.

58 City, WeChat applet has become a channel for pornographic businesses to attract customers, authentication accounts can be bought for money, and pornographic service businesses have launched multiple platforms.

One-click booking of mobile APP, home-to-home services such as manicure and beauty, laundry and cooking, mobile phone repair and home appliance repair are becoming more and more popular and practical. This business model of online booking and offline experience has attracted many consumers. Health massage and SPA conditioning, which have always been called "the hardest hit area for pornographic services", have also entered the online and offline operation mode, and technicians can be booked to come to the door or to the store with one phone call. The Beijing News reporter’s investigation found that although the police have always maintained a high-pressure crackdown on pornography, some illegal health care and SPA shops secretly conduct pornographic transactions through online and offline modes in an attempt to escape the crackdown.

After opening the WeChat applet or 58 City, the promotion of many SPA merchants seems to be the same as the business introduction of regular clubs. However, after further contact, many merchants actively promote their "special services" in addition to providing regular massages, and even some stores directly recommend "Wan-style services". Through online contact and offline unannounced visits, the Beijing News reporter found that many pornographic dens in Beijing all used this business model to conduct "home-to-home" or "shop-to-shop" pornographic transactions, and the price of each transaction ranged from 800 yuan to 2,400 yuan.

58 merchants in the same city hide foreign female "technicians"

"Men’s private SPA, health massage, kidney care … professional techniques and thoughtful service, welcome to make an appointment by phone", which is not uncommon in 58 cities. Enter "SPA Health Care", and the system shows that there are 1668 businesses engaged in SPA services that can be contacted. But there is no more information except a short text introduction and a few pictures of female technicians.

"It looks the same, but the actual content is still different." One of the merchants told the reporter that every merchant has a phone number, and he has to ask himself to know the service content inside. On July 22, the reporter randomly dialed a number of SPA merchants provided by 58 cities, among which three merchants made it clear that "female technicians" can provide pornographic services at will.

"Big job, one hour in 800 yuan; Small work, 30 minutes in 400 yuan. " At the other end of the phone, the woman who claimed to be "Sister Chen" said.

The reporter asked whether it was possible to provide on-site service, and the other party said that they could only go to the store. As for the specific location, "Sister Chen" only revealed that it was near Shuangjing subway station, "Call me when you arrive". Twenty minutes later, the reporter finally saw "Sister Chen" in a residential building in R&F City.

Although the information released by Sister Chen in the same city in 58 shows that she has passed the "enterprise certification", there is no trace of any storefront here. "The house is rented, 20,000 yuan per month." Sister Chen said. On the sofa in the living room, two women with little clothes are waiting to meet guests. "There are four of us, and one is ringing the clock." Sister Chen pointed to one of the rooms and said.

After introducing the service items in detail again in the room, Sister Chen began to urge the reporter to experience it and hinted that another guest had arrived. When the reporter said that there was no suitable candidate to leave, he saw a man waiting in the living room.

Another SPA merchant, also from 58 cities, is more cautious. Before and after the transaction, guests can only see the "technicians" who have sex with them.

On July 23, the reporter once again contacted a merchant who claimed to provide pornographic transactions through 58 cities. The other party said that it was inconvenient on the phone, and then added the reporter’s WeChat. On WeChat, the other party introduced that they have three stores, which are located in Jianguomen, Dongzhimen and Beishatan, and "all technicians are from abroad".

"Pick a good technician first, so I can arrange it for you." The other party sent personal introductions and prices of 10 "technicians" from different countries, once in 800 yuan. After selecting the technician, the other party gave a room number of an apartment in Dongzhimen. In this room, the reporter saw a female "technician" who claimed to be Russian. In the room, the reporter did not see anyone else.

The club recommended "Wan-style service"

In addition to the "scattered camp" mode of residential buildings or apartments, there are also SPA clubs in 58 cities to provide pornographic services.

Just after 9: 00 p.m. on July 20, at the entrance of No.398 courtyard of Mafang Temple, women with heavy make-up came by car and then walked into the courtyard. This is the common address of an apartment, a car sales company and an auto parts city. However, little known is that a club named "Tianyikang SPA" is also hiding in it. On the right side of the gate, on a piece of ordinary a4 paper, the unremarkable word "Tian Yikang" doesn’t seem to attract too much attention. Turn right at the gate, then turn left, and walk for about 5 minutes before you can find this club. "In the final analysis, it is still for safety." The club’s season manager told reporters.

The contact person of the club had previously told reporters that there are two kinds of pornographic services provided in the store, one is 40 minutes, 1000 yuan; One is 90 minutes, 1500 yuan, "all have big jobs, one-stop service."

After arriving at the store, manager Ji first produced a price list, which only included the price and introduction of foot bath, massage and other items.

"Is there no other service?"

"No more."

"Didn’t you say that there is a Wan-style service?"

"That’s all for now."

However, when the reporter told the name of the contact person and the quotation of the specific project on the 58 th floor where the association was located, the other party immediately changed its mouth: "I will arrange it for you right away." "For strangers, we generally don’t provide these items. If you hadn’t contacted at 58, we wouldn’t have picked them up. Recently, the investigation was strict." Manager Ji said with a smile in a low voice.

Subsequently, a person in charge who claimed to be surnamed Gu took the reporter to a room on the second floor. The room looks not much different from an ordinary hotel room, but the red gauze on the bed, the rotating laser lamp and the decoration of the semi-naked female image all reveal its special atmosphere.

After a while, the person in charge of Gu took a woman into the room and asked the reporter if he was satisfied. The technician also confirmed that he could provide pornographic services.

Another female technician in the store told reporters that the club named "Tianyikang SPA" has been open for about half a year, and the business has been good. There are six or seven women who provide pornographic services. They usually live in a dormitory building in the compound.

According to industrial and commercial information, the club is affiliated to Beijing Tianyikang Health Management Co., Ltd., and its legal representative is Ji Zhitong. It was established in December 2017 with a registered capital of 500,000 yuan.

58 enterprise certification account number: 20 yuan.

Regardless of whether there is a physical storefront or not, on the 58-city APP, the above-mentioned massage businesses involved in pornography all show "passed the enterprise certification", but no specific enterprise information can be seen.

"Although users can’t see it, we will review their corporate qualifications in the background. Only after the approval will it be marked as having passed the enterprise certification. "

On July 23, a staff member in charge of certification in 58 cities introduced that there are more than 1,000 spas or pedicure shops in Beijing in 58 cities. "Basically, they have passed the enterprise certification, which will increase the trust of users." The promotion price is divided into four grades, 4800, 5800, 6800 and 12800 yuan, with a minimum period of one year.

"The first few pages you found were promoted and the effect was very good. 200 items are pushed first, and 200 items are refreshed first. The number of stores ranked first is between 15 and 30 through 58 orders per day. " The above staff said.

Can unqualified businesses pass enterprise certification? The other party replied that the audit was very strict and this would not happen.

In 58 cities, there are four ways to pass enterprise certification, and a series of vouchers need to be uploaded. For example, online real-time authentication of enterprise legal person, authentication of corporate account, photo authentication of legal person’s identity document, etc., but the simplest authentication is ordinary business license, which only needs to upload the company’s business license and fill in the relevant information of the enterprise.

The reporter’s investigation found that many "number merchants" turned the enterprise certification of 58 cities into a kind of business, and 20 yuan could buy a 58 account that passed the enterprise certification.

Lynne (a pseudonym) is one of them. His business is divided into two types, selling 58 accounts that have passed the enterprise certification, each 20 yuan; Enterprise certification accounts in designated regions and industries, each in 60 yuan, should be made according to customer requirements.

The reporter bought three 20 yuan accounts at random, and after logging in normally, it was found that all three accounts had passed the enterprise certification. Lynne told reporters that the audit of 58 cities is not perfect, and the same company can also register multiple accounts. As for how these accounts passed the authentication, Lynne only revealed that "some technology is needed".

In addition to Lynne, entering "58 Enterprise Certification" can retrieve many "number merchants" engaged in the same business.

The small program "door-to-door SPA" hides pornographic services

In addition to 58 cities, there are also businesses that provide pornographic services in the name of "home SPA" on the WeChat applet.

Enter keywords such as "SPA" and "door-to-door" in the column of small programs, and you can see many related small programs. The reporter randomly opened a small program named "Massage SPA on the Upper Gate of Bali Island in Beijing". In the interface introduction, the price of the meridian SPA from 399 yuan to the personal tailor SPA of 1299 yuan varies, and the home page of the small program is marked with "door-to-door service" and the contact information of the customer service of the store.

After adding WeChat, the other party sent photos of a number of female technicians to the reporter to choose from. When the reporter directly asked if his shop had pornographic services, the other party said that "these technicians who sent photos to you only did small jobs, not big ones". Later, another photo was sent to the reporter, saying that the technician in the picture can do "big work" and the price is 1699 yuan.

The customer service staff clearly told him that there is no physical storefront in his home, and he only does on-site service, which is "safer". He also reminded that it is impossible to place an order directly in the WeChat applet. Then the reporter added their WeChat WeChat official account "Beijing Home Conditioning" according to its instructions, and then made an appointment for technicians to come to the house from WeChat official account.

The company behind "Beijing Home Conditioning" is called Beijing Yunfeifan Health Management Co., Ltd.. According to public information, the company’s business scope includes health management, health consultation, education consultation, organization of cultural and artistic exchange activities, conference services and so on.

Xiaoli, a technician of "Beijing Home Conditioning", told the reporter that after placing an order on the platform, users will share it with the store "46%", such as a single 500 yuan, they can get 300 yuan, and the other 200 is the draw of the store. However, if it is after meeting the guests, other newly added projects are simply the income of the technicians themselves.

Xiaoli told reporters that when she was on-site service, the small job was generally 698 yuan, and the middle job was 998 yuan.

"Pornographic health preservation" only does "home"

In another small program called "Beijing Men’s Health SPA", we can see that there are five services to choose from, and the price ranges from 298 yuan to 698 yuan. There are also the store’s mobile phone number and micro-signal on the page for diversion.

After the reporter added the other party’s micro-signal, the other party sent a price list to the reporter, and told the reporter that he could choose technicians online, and then sent nine photos of female technicians to the reporter for selection.

The other party told the reporter that the technology of the applet is not mature enough to place an order online. At present, it mainly plays the role of online promotion. Later, it sent the reporter a link in 58 cities for the reporter to place an order, and arranged for technicians to come to the door for service. The reporter noticed that in its 58-city link, the name of the store was "Bali Romantic Theme SPA Club".

In the WeChat chat, the merchant insisted that only regular SPA massage services were provided in the store. "Other projects need to be discussed with technicians." The reporter then made an appointment for a SPA massage in the store. When the technician came to the door, she said that she could also provide pornographic services, and the price ranged from 1,200 yuan to 2,000 yuan. The technician said that he worked part-time in the store and only provided on-site service. As for how to divide the charges with the store, the technician was very cautious and refused to disclose.

The reporter contacted the customer service of the store and said that he hoped to go to the store for consumption. The other party said that "the recent investigation was tight, and we didn’t do anything in the store. Many technicians went home on holiday and had to go to the door." Later, the other party told the reporter that his store was located next to Sihui subway station, but he refused to tell the specific location.

The reporter found out in his "Bali" applet that the actual name of the merchant is Beijing Miaoshou Liren Fitness and Leisure Center, and its business place is No.16, 2nd Floor, Jingbei Street, Jinding Town, Balizhuang Village, Gaobeidian Township, Chaoyang District, Beijing.

Subsequently, the reporter came to his business address, and he could see a broken signboard with the words "pedicure" on the registered address, but there was no store. The merchant next to him told the reporter that the pedicure store had been moved about half a year ago.

Enter keywords such as "applet" in Taobao, and you can see that many shops are selling applet authentication accounts, and the price ranges from tens to hundreds of yuan. One of the customers said that they sold small program accounts that had passed the enterprise certification for 300 yuan each. "These accounts are randomly obtained from different companies, and they are also randomly sent to you. If we need help to make the corresponding applet, we can do it." The other party said that if the simplest applet is needed, it usually takes five days from design to online, and the price depends on the customer’s requirements for the applet.

The reporter found that since the launch of the applet, some applets have been repeatedly exposed for selling fake goods and suspected pornographic services. In early February this year, the WeChat applet team responded that it has been cracking down on the exposed applets, such as "high imitation, fake goods", "pornography and vulgarity". Hundreds of pornographic applets have been permanently closed before, but some illegal applets have maliciously confronted the platform, for example.

The platform shall perform the duties of user’s real name registration and review.

In response to pornographic services, Pan Xiang, a partner of Guangdong Zhongan Law Firm and an arbitrator of Shenzhen Arbitration Commission, said that according to the Law on Public Security Administration Punishment, prostitutes and prostitutes are detained for more than 10 days and less than 15 days, and may be fined less than 5,000 yuan; If the circumstances are minor, they shall be detained for not more than five days or fined not more than five hundred yuan. Whoever soliciting prostitutes in public places shall be detained for not more than five days or fined not more than 500 yuan. According to the provisions of the Criminal Law, those who organize others to engage in prostitution shall be sentenced to fixed-term imprisonment of not less than five years but not more than ten years and fined; If the circumstances are serious, he shall be sentenced to fixed-term imprisonment of not less than 10 years or life imprisonment, and shall also be fined or confiscated.

Illegal merchants launch pornographic services through 58 cities and WeChat network platforms. Does the platform need to be held responsible? Lawyer Pan believes that according to the provisions of the Cyber Security Law, online platforms should register users with their real names. That is to say, the backstage real name, the front desk is voluntary, and the front desk can use a virtual name. The online platform should fully implement the regulations on the registration of users’ real names, so that when users use the platform to publish illegal information about soliciting prostitutes, they will be afraid of the mouse, and the public security organs also have evidence to check.

If the network platform fails to perform the duty of reviewing the real-name registration of users, or the network platform knows or should know that users publish such illegal information on the platform, but the operator of the network platform fails to take timely measures to block and disconnect links, the network platform should bear corresponding legal responsibilities according to relevant laws and regulations.

　　Our reporter Li Muming

　　Compared with the "snarling" smog, ozone is much more "low-key" and quietly "hidden" in the clear sky of Wan Li, but it has become the culprit of atmospheric environmental pollution in many cities since it was included in the monitoring indicators in summer in recent years. Statistics of air quality in 74 cities across the country show that among all the days exceeding the standard in June 2015, the days with ozone as the primary pollutant were the most, exceeding the days with PM2.5 as the primary pollutant. In response, on July 23, Guangdong Province announced the air quality of urban environment in the second quarter of 2015, and ozone became the most common primary pollutant; According to media reports, ozone replaced PM2.5 as the primary air pollutant in nearly half of the pollution days in Beijing, Tianjin and Hebei from June to August.

　　Why is PM2.5, which is well known and concerned by the public, "surpassed" by ozone? What harm does ozone do to human body?　　　　　　　　　　　　　　　　

　　1. "Low-key" ozone is more terrible than PM2.5

　　Experts believe that the invisible pollution of ozone should not be underestimated, and comprehensive measures should be taken to prevent it, just like smog.

　　"In fact, ozone pollution has become a new environmental protection issue that plagues the whole country." Wang Yuesi, a researcher at the Institute of Atmospheric Physics, Chinese Academy of Sciences, said. At present, from a national perspective, there is one peak of ozone pollution in the north, while there are two peaks in the south every year. Even Xinjiang, Tibet and other regions are facing ozone pollution problems.

　　Compared with physical pollution such as black and smelly water pollution, yellow and black smoke pollution with pungent smell, and smog pollution mixed with fine particles, the public and even the environmental protection department have always taken colorless and odorless ozone pollution lightly.

　　But ozone is actually more terrible than PM2.5

　　Ozone can react with almost any biological tissue and is very destructive to the respiratory tract. According to the Canadian Center for Occupational Health and Safety (CCOHS), "ozone can irritate and damage the nasal mucosa and respiratory tract, which can cause chest tightness, cough, sore throat, asthma, aggravation of upper respiratory tract diseases, and may also lead to weakened lung function, emphysema and lung tissue damage, and these injuries are often irreparable." Therefore, for people with asthma, emphysema and chronic bronchitis, as long as they are exposed to low-concentration ozone, they may have obvious harm.

　　Similarly, ozone can also irritate the eyes, reducing visual sensitivity and vision. It will also destroy vitamin E in the skin and make the skin wrinkle and black spots. When the ozone concentration is above 200 μ g/m3, it will damage the central nervous system, causing headaches, chest pains and decreased thinking ability.

　　In addition, ozone will hinder the function of blood oxygen transmission, resulting in tissue hypoxia; Impairment of thyroid function and calcification of bones. Professor Paul Wentworth of Scripps Institute of Applied Science in the United States has done research and found that ozone can destroy the immune function of human body, induce chromosome aberration of lymphocytes, damage the activity of some enzymes and produce hemolytic reaction.

　　Even for plants, ozone is not a welcome good thing. Biologists from the University of Valencia, Spain, published a paper in 2006, suggesting that ozone will reduce the concentration of chlorophyll, carotenoids and carbohydrates in plants, which will affect photosynthesis and thus reduce the yield of crops.

　　2. The most dangerous population: pregnant women and children.

　　Because the proportion of ozone is about 1.66 times that of air, it often gathers in the lower space, so small children are the most direct victims.

　　Scientists in Southern California have conducted a five-year follow-up survey on 3,535 children aged 10 to 16, and found that in areas with high ozone concentration (the annual average concentration is between 112 and 138μg/m3), the incidence of asthma in children who often play three or four kinds of sports is twice as high as that in children who do not exercise. Especially, children with low birth weight or premature infants are more likely to be affected by ozone.

　　If the pregnant woman is exposed to ozone during pregnancy, the baby born may have congenital blepharoptosis (also called congenital microphthalmia, which is usually caused by the unsatisfactory development of fetal eyeball during the third month of pregnancy).

　　Another study called AHSMOG is aimed at adults. This study, which began in 1977, followed up 3091 adult non-smoking Americans aged 27-87 for 15 years. The results showed that men who were often exposed to ozone showed symptoms of lung damage. In addition, the incidence and mortality of lung cancer were closely related to long-term exposure to ozone.

　　3. The most dangerous place: the aircraft cabin.

　　Since ozone is so harmful, when is its high incidence?

　　According to the "State Key Laboratory of Organic Geochemistry" of Chinese Academy of Sciences, the timeliness and seasonality of ozone are obvious. The ozone concentration is very low in the early morning. After 8 o’clock, with more and more waste gas forming ozone and longer sunshine time, the ozone concentration gradually increases, reaching the peak between 14 o’clock and 16 o’clock, then slowly decreasing, and finally returning to the lowest state after 8 o’clock in the evening. During the year, the peak of ozone concentration is concentrated in summer. During this period, the formation of ozone can be described as "the right time, the right place and the right people": strong sunshine, less clouds and weak wind. This is the reason why people have throat, eyes and nose discomfort when they play when it seems sunny.

　　In terms of regional distribution, the ozone concentration in urban suburbs and scenic spots is often higher than that in the city center, especially when the suburbs are in the downwind of the city. In this regard, the experts’ explanation is that ozone is particularly lively and will continue to react with other pollutants after it is formed. Therefore, the increasing pollution discharge in the city center will temporarily "eat" ozone, turn it into other pollutants, and then drift to the suburbs with the wind and change it back into ozone. That is to say, even if the ozone concentration measured in the urban area is better than that in the suburbs, there is nothing to be proud of, which mostly shows that there are too many other pollutants in the urban area, which temporarily mutates the ozone.

　　The urban area is also polluted, and the scenic spots in the suburbs can’t escape. Where else can we stay? The advice of the World Health Organization (WHO) is: "Try not to expect to be outdoors when the ozone is high."

　　According to the test of the Environmental Protection Agency (EPA), the ozone concentration indoors is generally 50% lower than that outdoors. If the room is well sealed and air conditioning system is adopted, the ozone concentration will be even lower. However, sparks from motor operation, xerography and the working process of TV set will turn some oxygen in the air into ozone. Therefore, mechanical and electrical rooms, electrostatic copier rooms, computer rooms, etc. are all places with high ozone incidence, but attention should be paid to ventilation.

　　There is also an "indoor" where ozone is concentrated-the airplane cockpit. The ozone in the engine room mainly comes from the atmospheric environment, and the ozone layer is mainly distributed in the atmosphere at an altitude of 10 km to 50 km, while the flying height of civil aircraft is generally 7 km to 12 km.

　　Modern large passenger planes are equipped with ozone removal systems, but it is still impossible to kill them all. The Canadian side has tested that when the Boeing plane flies at an altitude of 11,895 meters, the external ozone concentration is 3.57mg/m3, and the ozone concentration in the aircraft cabin is 0.29mg/m3. According to a survey funded by the Federal Aviation Administration (FAA), the ozone content in the cockpit of Boeing 747, 727, 737, DC10 and DC9 is relatively high, and the ozone content in the cockpit of long-range aircraft is higher than that of short-haul aircraft. The leader of this survey is William nazarov, an environmental engineer at the University of California. He believes that the solution to the ozone problem in the cockpit is simple, that is, adding an ozone converter to the aircraft. "Unfortunately, not all airlines have this awareness, especially for old and small aircraft. Airlines are more concerned about flight safety."

　　4. How does ozone pollution come about?

　　Due to the increasingly obvious harm of ozone, the international safety standards for ozone are becoming stricter and stricter. The "maximum 8-hour daily average" of ozone stipulated by the European Union has dropped to 60nmol/mol (about 120 μ g/m3) in 2010, and the average number of days in a year cannot exceed this standard for more than 25 days. China’s newly revised Ambient Air Quality Standard in 2012 also added the ozone control standard: the daily maximum 8-hour average value is 100 μ g/m3 for Grade I and 160 μ g/m3 for Grade II.

　　However, it is impossible to assign a general safety value to everyone. "Personal physique, exercise frequency, time spent outdoors, and other pollutants in the air will all affect the harm degree of ozone, which is the headache for the research department." Professor Jerry Martin from the School of Public Health of the University of California explained, "More and more studies have proved that even if the ozone concentration is low, if the human body is exposed for a long time (6-8 hours), the harm will be equally serious. Moreover, ozone will also work in conjunction with other pollutants. For example, ozone will enhance the harm of PM (inhalable particulate matter) to the human body, and PM will also enhance the harm of ozone. "　　　　

　　"It is better to call it photochemical pollution than ozone pollution. Primary pollutants, such as volatile organic pollutants (VOCs) and nitrogen oxides (NOx), which are discharged into the atmosphere by pollution sources such as automobiles and factories, absorb the energy of sunlight under strong ultraviolet irradiation, so that the original chemical chain is destroyed and photochemical reactions occur, resulting in secondary pollutants such as ozone and peroxyacetyl nitrate (PAN). The mixture of primary pollutants and secondary pollutants involved in the photochemical reaction process is called photochemical smog. Ozone is the main component of photochemical smog. When people monitor these pollutants, ozone concentration is also the most important indicator. " China Meteorological Bureau introduced this in its official blog.

　　5. The governance is difficult, and the top-level design needs to be strengthened.

　　Ozone pollution is an international topic. After decades of treatment in Los Angeles, the situation has greatly improved, but ozone still exceeds the standard for several days every year. Different from the single ozone pollution in the United States, ozone and PM2.5 are intertwined and interact in China, and it is just starting, so it is more difficult to control.

　　At the same time, it is not easy to monitor ozone. Wen Yanping, director of Taiyuan Environmental Monitoring Center, said that volatile organic compounds are one of the important precursors of ozone. However, the monitoring work has just started, and its sources and emissions are still in the stage of research and analysis, investigation and research, and its control is also in a state of no standard in the country, immature technology and conscious enterprise.

　　In addition, ozone monitoring does not have standard gas like sulfur dioxide, so it can easily check the error of monitoring equipment, and it can only take the equipment to Shanghai and other cities to "test the equipment with equipment", which will affect the monitoring of ozone.

　　Comprehensive control measures of ozone pollution need further research and exploration. Wang Yuesi said that the formation mechanism of ozone is a nonlinear process. Precursors, such as volatile organic compounds (VOCs) and nitrogen oxides (NOx), which can promote ozone generation, must be treated first to control ozone. However, the atmospheric ozone concentration will be effectively reduced only if it is reduced in proportion, which is not easy to handle at present. If only one kind is reduced, it is possible that the ozone concentration will increase instead.

　　The Air Pollution Prevention Action Plan issued by the State Council in 2013 clearly stated that it is necessary to "strengthen the research on the formation mechanism, source analysis, migration law, monitoring and early warning of haze and ozone, and provide scientific support for pollution control". Experts in the industry believe that governments at all levels must attach great importance to ozone pollution, a new environmental protection topic, and should take comprehensive control measures on the basis of strengthening basic research and top-level design.

　　Environmental experts say that ozone prevention and control first needs top-level design. Chai Fahe, vice president of china environmental science Research Institute, and others believe that ozone precursors should be included in the national emission reduction targets, and a total control plan for volatile organic compounds and nitrogen oxides should be formulated. Chai Fahe said that ozone precursor is also a kind of precursor of PM2.5 secondary particles. Ozone and PM2.5 treatment should be combined, and comprehensive consideration should not be made. In addition, since ozone pollution is a photochemical pollution, the pollution is aggravated when the temperature is high, so ozone should also be considered when considering global warming.

　　Wang Yuesi also suggested the implementation of comprehensive regional management. Ozone precursors are highly mobile substances, and nitrogen oxides produced in one area may not be felt by local people, but float to other places to form ozone. The effect of ozone control in a single city will not be too obvious, and regional prevention and control mechanisms should be established in areas with serious ozone pollution such as five provinces in North China, Yangtze River Delta and Pearl River Delta.

　　Chai Fahe said that the proportion of ozone precursors is different in different places, and even in the same city, the proportion between urban and suburban areas is different. All localities should make clear the ozone formation mechanism in different places, and find out the specific proportion of ozone precursors and the location of emission sources through monitoring, so as to "prescribe the right medicine". And this work needs the cooperation of environmental protection departments and scientific research institutions.

　　Experts also believe that from the technical level, the focus of ozone precursor control should be on "vehicles, oil, roads and factories": improving automobile exhaust emission standards, improving automobile exhaust devices and reducing emissions; Improve fuel quality; At the same time, gradually switch buses and taxis to gas; Control traffic congestion; Eliminate backward production capacity and control nitrogen oxides and volatiles emitted by coal-fired power plants, cement, coatings, ink printing plants and other enterprises.

　　Top-level design doesn’t mean that it has nothing to do with the general public. Do a little thing that everyone can do to protect the health of themselves and their families. The development of human society will always rise in a spiral curve. As long as we don’t escape and give up, there are always more ways than problems.

　　◆ Small information

　　Ozone is just one word short of oxygen that sustains human life, and one more o, but it is the difference between graphite and diamond. Yes, these two groups of things, which are as different as heaven and earth, are allotropes, that is, simple substances made of the same single chemical element but with different properties.

　　Because there is one more oxygen atom than oxygen, ozone is more oxidizing than oxygen. What is oxidation? The cut apple will turn brown after a while because it is oxidized by oxygen in the air; The girls’ tender faces are getting older day by day, which is the result of her body oxidation. Ozone is more oxidizing than oxygen. To what extent? Have you smelled chlorine in tap water and swimming pool? That’s for disinfection. It needs to be disinfected with ozone, which is stronger than chlorine. Therefore, the upper floors of household disinfection cabinets are disinfected by ozone.

　　Walking on the busy streets, we sometimes feel that the air is light brown with a pungent smell, which is commonly called photochemical smog, and ozone is one of the most important components in it. There are a lot of nitrogen oxides and volatile organic compounds in automobile exhaust and factory smoke, which combine with oxygen in the air and form ozone under the catalysis of sunlight radiation and temperature.　

Whether it’s a comprehensive detoxification treatment or just a good comfort and indulgence, there is never a lack of excellent spa choices in the world.

In the past year, hundreds of healthy and green spas opened around the world, which may indicate that spas have changed from pure luxury to an essential part of travel.

From the sunny Mediterranean coast of Sicily to the high-end spas in the Caribbean, CNN has selected ten new spas that they think are the best in the world based on service, treatment, facilities and environment.

This article is compiled with a few abridgements. Source: CNN

Rocco Forte Spa, Verdura Resort (Sicily, Italy)

This 43,000-square-foot spa located on the southwest coast of Sicily is different from other spas in Italy.

First of all, it has its own private coastline, and it can take a panoramic view of the Mediterranean from every angle.

Not surprisingly, seawater bath therapy is used here, using seawater and marine elements as elements of medicine and treatment.

There is a complete system of seawater bath therapy, with four outdoor swimming pools providing different degrees of salt and heat.

Such as seaweed body scrub ($130), which uses locally produced marine elements such as kelp, sea salt and microalgae to purify the body and detoxify.

In addition to sea bath therapy, there is also a sauna, a 65-foot swimming pool and a juice bar, which provides organic and antioxidant-rich juice all day.

Address:Verdura Resort | Strada Statale 115, KM 131 Contrada Verdura, 92019 Sciacca, Sicily, Italy.

The Ritz-Carlton Spa in Bali (Bali, Indonesia)

Only six months after its opening, the spa in the Ritz-Carlton in Bali has proved as impressive as the hotel.

The spa, made of rain wood and smooth marble, has an advanced spa massage pool with five different areas, which can massage different parts of the body.

There are also two massage pools, cold pools, steam and sauna rooms, and a yoga studio overlooking the Indian Ocean.

In addition to fourteen independent clinics, there are four private hot spring villas, and the SPA is also equipped with its own Balinese swimming pool and open-air lounge.

The course of treatment is a mixture of ancient Balinese techniques and modern technology, and local raw materials such as coconut, seaweed and pearls are mixed into it. It is said that these raw materials have nutritional and antioxidant effects.

Address:The Ritz-Carlton, Bali | Jalan Raya Nusa Dua Lot #3 Banjar Sawangan, Nusa Dua 80363 Indonesia

The SPA, which opened at the end of last year, is located on the sixth and seventh floors of Le Meridien Gaulle, covering an area of 11,000 square feet. It is the largest spa in the city.

There is an indoor swimming pool with hydrotherapy massage and waterfall, Turkish bath, ice room and even a salt room, which is made of sea salt imported from Himalaya (it is said to promote better breathing).

But what attracts guests is the high-tech treatment here: the use of the cutting-edge Japanese formula Skingenecell 1P, which is said to be the most advanced element that can repel skin damage and aging.

Do you want to keep a low profile afterwards?

Try the Zen bath ceremony in the hot spring ($285). Two hours of soaking in rich minerals is definitely a perfect experience.

Address:Excelsior Hotel Gallia, a Luxury Collection Hotel | 9 Piazza Duca d’Aosta, 20124 Milan Italy

Thai House, Zemi Beach House Resort and Spa (Shoal Bay, Anguilla)

This is not a spa with a thatched roof that you usually see. Located on Shoal Bay, the newly opened Thai House is an all-round health center.

Here you can find the only hamam, meditation garden, mud deck, yoga studio, spa shower, vitality pool adjusted according to guests’ body temperature, and even a juice bar.

The physiotherapy room is built in a Thai house with a history of 300 years (hence the name), with a private lounge and a view of the sea or garden.

Most of the treatment uses local herbs, flowers, soil and sea salt as materials.

Address:Zemi Beach House, Resort & Spa | Shoal Bay Village Anguilla

Baglioni SPA, Baglioni Hotel London (London, UK)

Located in the bustling area opposite Kensington Park in London, this fashionable new spa is like a hidden oasis in the downtown area, with only five physiotherapy rooms and 14 treatment sessions. It can be seen that this comfortable spa focuses on quality rather than quantity.

The treatments here are extremely luxurious, ranging from a 24-carat gold mask to promote blood circulation ($200), to a diamond facial injection to reduce pigmentation and brighten skin tone ($180), and even a rare facial treatment for men ($120), with green tea and mushroom extracts to detoxify and shrink pores.

Address:Spa at the Baglioni Hotel | 60 Hyde Park Gate, London SW7 5BB England

Spa at Bernardus Lodge (Carmel Valley, California, USA)

The view from Bernardus Lodge’s new spa is worth the ticket price.

Located in the center of Monterey wine district, the spa is surrounded by 28 acres of sunny vineyards, orchards and oak forests.

It has all the advantages of a five-star spa: a huge swimming pool, an outdoor jacuzzi, a eucalyptus steam room, a shower using Vichy mineral water, a dry steam room and an advanced 24-hour fitness center.

But what really makes this spa stand out is its concept of "from garden to treatment", picking materials from its own organic garden for treatment.

From face to pedicure, it is full of lavender, mint, rosemary and Chardonnay grapes collected from vineyards.

Guests can even soak in the Chardonnay bubble bath.

Address:Bernardus Lodge & Spa | 415 West Carmel Valley Road, Carmel Valley, CA 93924

Opened in September last year, this two-story space is more like a comprehensive health center than a hotel spa.

Two outdoor massage baths, an 80-foot-long swimming pool (almost the size of the Olympic Games), several heat treatment areas and a 1,300-square-foot gym, which is the largest spa in Ho Chi Minh City.

Like the hotel, this spa is exceptionally gorgeous, completely covered with carrara marble, hand-inlaid mosaics and gold.

The treatment is also luxurious, ranging from mother-of-pearl body scrub ($90) to top-class couples treatment including red wine body dressing and candlelight massage, with champagne and caviar snacks ($820).

Address:The Reverie Saigon | 22-36 Nguyen Hue Boulevard, District 1 57-69f Dong Khoi Street, District 1, Ho Chi Minh City, Vietnam.

Bohemia Spa, Four Seasons Hotel Prague (Prague, Czech Republic)

The city’s newest spa boasts unparalleled views of vltava river, Charles Bridge and Prague Castle.

In addition to its location, the spa itself is also amazing. It is located in a neoclassical building with a mineral-rich hot bath and an oxygen-enhanced vitality pool that is said to have healing effect.

The course of treatment is inspired by traditional Czech and Hungarian methods, using local materials such as linden oil.

Although it won’t be officially opened until this summer, you can try the treatment at the hotel’s existing spa.

Address:Four Seasons Hotel Spa | Veleslavinova 2A, Prague

Qingchengshan Liushan Hotel Spa Center (China, Sichuan)

Located at the picturesque foot of Qingcheng Mountain, a UNESCO World Heritage Site, this brand-new spa located between hills and valleys is as quiet as the treatment provided.

There are no high-tech courses here, but acupuncture, cupping and scraping.

Body dressing and scrub use simple but effective local ingredients, such as ginkgo, lotus seeds, ginger and bamboo.

Address:Qingchengshan Liushan | No.2 Neusoft Avenue, Qingchengshan Town, Dujiangyan, China.

Thermes Marins, Hotel Hermitage Monte-Carlo (Monaco)

The Ocean Hot Spring Center, which was renovated and opened last year at a cost of millions of dollars, may be just what you expected to see in Monaco-a bird’s eye view of Monte Carlo Pier, with its own hot bathroom, salty pool facing the ocean, the leading gym in China and a full-service beauty salon.

This is also the only spa in Europe that uses cryotherapy, with two freezing rooms at MINUS 60 degrees Celsius and MINUS 110 degrees Celsius. Cryotherapy is said to stimulate the immune system, treat inflammation and resist aging.

The spa even has an organic restaurant, L’Hirondelle, which only serves seasonal dishes with less than 500 calories.

Address:Thermos marins Monte-Carlo | 2 Avenue de Monte-Carlo, Monte Carlo, Monaco

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Attachment 1 Requirements for Application Materials for Senior Professional Title of Traffic Engineering (1).doc

Attachment 2 Requirements for Application Materials for Evaluation of Senior Professional Titles in Traffic Engineering (2).doc

Attachment 3 Payment Requirements for Senior Professional Titles of Traffic Engineering. wps