In February this year, Guo Fucheng’s 90-year-old mother passed away. The family held a funeral for Guo’s mother in March. Guo Fucheng, his wife Fang Yuan, father-in-law and mother-in-law, and two daughters were all present. The family bid farewell to Guo’s mother. At that time, Guo Fucheng was also photographed crying silently, which was very sad.

However, Guo’s mother was 90 years old after all, and she died in her sleep at home. Xiao Mei, Guo Fucheng’s agent, said that this is a blessing, and relatives are comforted.

After Guo Fucheng completed the funeral, he sent a thank you letter, and then stayed at home with his wife and daughter to avoid the epidemic, which was not photographed by the media.

On March 25th, Guo Fucheng’s horse "Dancer Spirit" competed, and everyone was concerned about whether Chengcheng would bring his wife to the scene to watch the competition as before!

In the past, he would take his wife to watch the race and let Fang Yuan understand the knowledge of horse racing.

The two couples also tried to pull the horse together and were very happy.

In the evening, Guo Fucheng did arrive at the racecourse, but this time he did not see his wife Fang Yuan. This was the first time he had appeared in public after saying goodbye to his mother.

According to reports, Guo Fucheng joined the Jockey Club CEO Ying Jiabai and horse trainer Xiao Fang to enjoy the "dancer spirit" competition!

COVID-19 is raging, and Guo Fucheng has actually been paying attention. Hong Kong media said that he "banned" his wife and daughter from going out, and drove himself to the supermarket to shop and go home. He did not want his wife and daughter to "have an accident".

This night, in order to support his horses, Guo Fucheng still risked appearing at the racecourse to cheer for the sixth competition "Dancer Spirit".

Ying Jiabai, the CEO of the Jockey Club, noticed the appearance of the distinguished guest and immediately stepped forward to greet them. Both celebrities were wearing masks. In order to prevent the epidemic, they temporarily cancelled the handshake etiquette and replaced it with an elbow. The picture was a bit funny.

However, Ying Jiabai wanted to whisper to Guo Fucheng, during which he took the initiative to chat at close range. After Guo Fucheng heard what he said, his eyes immediately became sharp. I wonder if he received good news?

Xiao Fang also went to Guo Fucheng’s side to report the recent performance of the dancer’s spirit. If he won three consecutive victories, Guo Fucheng could take a group photo.

During this period, Guo Fucheng took out his mobile phone to look at it. I wonder if his wife urged him to go home?

However, it was a pity that the hot dancer spirit was eighth, and Guo Fucheng was a little disappointed and soon disappeared into the crowd.

Fan Bingbing

Wang Ji

Grid News(Photo/Qian Jia Yiwen/Wang Xiaojuan) On August 14, Zhang Ziyi’s first producer and starring film "Very Perfect" was released nationwide. Director Jin Yimeng and starring Fan Bingbing "Skipped" Zhang Ziyi appeared in Beijing and responded to the "ban" rumors for the first time. That night, actors Wang Ji, Li Xiaolu, Yan Kuan and other directors came to watch the film, and Zhao Baogang, Lu Chuan, Zhang Yibai and other directors also came to join in, which can be called the "director’s field" of "Very Perfect".

"Perfect.Director Jin Yimeng

Director Lu Chuan

Director Zhang Yibai

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Wang Ji, Jin Yimeng and Fan Bingbing

Wang Ji offered three "firsts"

At the press conference, director Jin Yimeng made an appearance with starring Fan Bingbing and Lin Xinru’s "boyfriends" in the film. Actor Wang Ji praised the director’s strength and revealed that she dedicated three precious "firsts" to director Yimeng, hoping to have the opportunity to cooperate again. Fan Bingbing praised the director as a beautiful woman director, and he is destined to cooperate with young beautiful women and handsome directors.

The director responded to the "ban" rumor for the first time

That night, director Jin Yimeng attended the press conference alone with star Fan Bingbing, but Zhang Ziyi, a film producer and star, did not attend. Recently, it was rumored on the Internet that Fan Bingbing was deleted from the Korean version of the poster because he was unhappy and did not want to cooperate with the promotion in Korea. It was further reported that Fan Bingbing and director Jin Yimeng were banned by Zhang Ziyi, so they did not attend the Korean promotion. In this regard, the reporter asked director Jin Yimeng, who said that Zhang Ziyi was a producer and did it himself, which was very difficult. Before seeing this film, the general audience may ignore the director, thinking that the director is not very important. For this arrangement of the early investors, Jin Yimeng said that as long as it is beneficial to the promotion of the film, if there is any need in the future, he will cooperate.

More wonderful pictures on the next page

　　China News Service, March 21. According to the website of the Ministry of Communications, the Ministry of Communications and the Ministry of Public Security recently jointly issued a notice on effectively doing a good job in background verification and supervision of taxi drivers. The notice requires that the public security organs should check the changes in the background information of licensed drivers every quarter, and report the relevant information to the taxi administrative department in a timely manner for drivers who have been found to have traffic-related crimes, dangerous driving criminal records, drug use records, and driving records after drinking alcohol. According to relevant regulations, the taxi administrative department shall revoke the relevant driver’s qualification certificate and make an announcement to void it.

　　The notice clarifies the verification content and process. According to Article 11 of the "Regulations on the Administration of the Qualifications of Taxi Drivers" (Order No. 63 of 2016 of the Ministry of Transport), drivers who apply for taxi services shall provide relevant certificates or commitment materials to the municipal taxi administrative department (hereinafter referred to as the taxi administrative department) in the district where the service is located.

　　The taxi administrative department at the place where the service is located shall provide the applicant’s proof or commitment materials to the public security organ at the same level. The public security organ at the same level shall conduct background verification on the proof or commitment materials provided by the applicant, and shall report the background verification results to the taxi administrative department within 10 working days, and the taxi administrative department shall inform the applicant in a timely manner. If the applicant has any objection to the verification result, he may apply to the taxi administrative department at the place where the service is located for another verification. The public security organ at the same level shall accept the application for review and provide the review results.

　　According to the relevant provisions of the Ministry of Transport Order No. 63 of 2016, for drivers who meet the requirements after background verification, the taxi administrative department where the service is located shall arrange the examination in a timely manner and issue a qualification certificate to the driver who passes the examination.

　　Notice requirements to strengthen supervision during and after the event. Local taxi administrative departments shall provide the information of licensed taxi drivers to the public security organs at the same level. The public security organs shall check the changes in the background information of licensed drivers every quarter. Drivers who have been found to have traffic-related crimes, dangerous driving criminal records, drug use records, driving records after drinking alcohol, violent criminal records, and 12-point records in the last 3 consecutive scoring periods shall promptly feed back relevant information to the taxi administrative department. According to Article 39 of Decree No. 63 of 2016 of the Ministry of Transport, the relevant driver qualification certificates shall be revoked by the taxi administrative department, and the announcement shall be invalid. Information on relevant traffic violations and liability accidents shall be recorded in the annual service quality evaluation files of enterprises and drivers.

　　Notice requirements, strengthen the coordination and cooperation of departments. Local taxi administrative departments should actively innovate service methods, strengthen the construction of relevant information systems for taxi drivers, encourage the implementation of online registration and online verification with public security organs, "let the driver run less errands and let the data run more", and reduce the driver’s time cost and economic cost. Local taxi administrative departments and public security organs should, under the premise of ensuring safety, promote the relevant information systems of taxi drivers and the population information of public security organs, information on vehicle drivers’ illegal records, and information on violent crimes to achieve connectivity and sharing, promote the realization of online real-time verification of information, strengthen supervision during and after the event, improve the quality of the workforce, improve service quality and level, and protect the safety and legitimate rights and interests of passengers.

The national automobile brand Hongqi is a household name. From annual sales of less than 5,000 vehicles to production and sales of more than 300,000 vehicles, from single models to diversified models… In recent years, under the background of the transformation and upgrading of the global automobile industry, China FAW Group Co., Ltd. has stimulated corporate vitality and improved operational efficiency through reform, and strived to explore the road of high-quality development. At present, FAW is comprehensively promoting electrification, intelligence, and networking to expand the upward development space of national automobile brands.

Reform, let FAW "reborn"

Yang Yongxiu is a senior technician at FAW Research and Development Institute. In recent years, FAW’s accelerated reform has given him more room to display his talents. He is mainly responsible for the numerical control processing of core precision components such as high-end engines, gearboxes and chassis independently developed by Hongqi. He has overcome more than 130 technical problems and saved and created more than 12 million yuan of value for the group company. At the age of 35, he has won honors such as National Technical Expert and National May Day Labor Medal.

"There are still many young people like me in FAW, and the stage will be as big as everyone’s dreams, technology and ability," he said.

In 2017, FAW carried out the "four-energy" reform, that is, "cadres can go up and down, employees can come in and out, salaries can be high and low, and institutions can increase and decrease". The whole group competed for recruitment, senior managers competed for positions, the average age dropped by 3 years, and the proportion of young cadres increased by 13.3%. At the same time, the market-oriented reorganization of the organization formed a more professional, fine and flat structure and operation model, and the group headquarters was directly responsible for the operation of the Hongqi brand.

The reform has stimulated a sense of competition, and FAW employees have become more motivated. It has become a general consensus to compete for jobs, and the sense of crisis has also increased.

In September 2020, FAW implemented a more systematic reform of the new three-year term of office for senior managers, setting goals first and then taking up positions, and encouraging challenges to high goals. The matching of senior managers was completed within a week, and the average age of cadres was reduced by 1.4 years. According to the plan, these reform measures will continue during the "14th Five-Year Plan" period to continuously stimulate employees’ enthusiasm for entrepreneurship.

Innovation makes FAW "alive and kicking"

Since the establishment of the Hongqi brand in 1958, it has become one of the representatives of China’s national automobile high-end brands, but its marketization road has not been smooth sailing. Since 2018, Hongqi has highlighted the brand core and created four product series of L, S, H and Q. Sales will exceed 300,000 in 2021, an increase of more than 60 times in 4 years.

Behind this, it is inseparable from the corporate culture that places more and more emphasis on innovation. After the launch of Hongqi H9, H9 + models were also launched one after another. H9 + models are divided into Dunhuang version, Magnolia version and Forbidden City version. These models are combined with traditional Chinese culture, which is refreshing.

In the first two months of this year, the red brand sold 63,800 units, an increase of 40% year-on-year.

The sales volume of the Hongqi brand depends not only on marketing, but also on the support of technology. FAW’s total R & D investment in 2021 was 21.42 billion yuan, an increase of 3.9% year-on-year, accounting for 3% of revenue; it achieved 63 key core technology breakthroughs and completed 4,757 patent applications. Among them, the first domestic V-shaped 8-cylinder direct injection supercharged (referred to as "V8TD") engine independently designed by FAW completed trial production last year, reaching the leading level of similar models in the world. The domestic snowmobile jointly developed by FAW and China Aerospace Science and Technology Corporation Co., Ltd. broke the long-term monopoly of foreign brands on the Chinese snowmobile market.

FAW Party Secretary and Chairperson Xu Liuping said that each Red Flag product must have more than two global premiere technologies, otherwise it will not pass the product definition.

Open up, let FAW "walk in the forefront"

Xu Liuping said that Hongqi aims to become the leading independent high-end passenger car brand, and FAW is committed to building a global brand influence.

At the end of February, FAW and BYD joint venture power battery project officially started, the total investment of the project 13.50 billion yuan, all reached the post-production will meet the 1 million sets of electric vehicles supporting demand, to achieve output value of more than 20 billion yuan. Wang Chuanfu, chairperson and president of BYD joint stock company, said that BYD will strengthen cooperation with FAW, accelerate the transformation of green technology to the nearest landing, and contribute to making the national car brand bigger and stronger.

Cooperation can lead to win-win results. FAW has carried out in-depth cooperation with Huawei and other enterprises, as well as universities such as Tsinghua University and Jilin University, to expand the development space of enterprises.

The interaction between government and enterprises is also accelerating FAW’s "walking in the forefront". Jilin Province, Changchun City, FAW and State Grid jointly launched the "Banner E Spring City, Green Jilin" project, and strive to use 3 years to put 34,000 new energy taxis, online car-hailing, official vehicles, to achieve "battery bank" circulation battery 41,000 block scale, and 120 new operation and exchange power stations.

According to the plan, by 2025 FAW will achieve sales of more than 6 million vehicles, an average annual growth of about 8%; operating income of more than one trillion yuan, an average annual growth of 8% to 9%.

Xinhua News Agency, Changchun, March 20

　　The Supreme Court held a press conference not long ago to inform the court of the relevant situation of safeguarding the legitimate rights and interests of consumers in accordance with the law, and announced 10 typical cases of consumer rights protection, 3 of which were about online shopping. At a time when online shopping is increasingly developed and online shopping disputes are also increasing, it is of great benefit to consumers to understand the Supreme Court’s judgments on typical cases of online shopping and rights protection.

　　Wang Xin v. Xiaomi

　　[Case]

　　On April 8, 2014, the advertisement published by Xiaomi Technology Co., Ltd. (hereinafter referred to as Xiaomi) on its official website showed: 10400mAh mobile power supply, special price of 49 yuan for "Rice Noodles Festival". On the same day, Wang Xin ordered the following two mobile power supplies on the website: Xiaomi Metal Mobile Power 10400mAh silver 69 yuan, Xiaomi Mobile Power 5200mAh silver 39 yuan. After Wang Xin submitted the order, he paid 108 yuan to Xiaomi Company through Alipay on the same day. On the 12th of the same month, Wang Xin received the above two mobile power supplies. Afterwards, Wang Xin sued the People’s Court of Haidian District, Beijing on the grounds that Xiaomi had committed price fraud, requesting the cancellation of the online shopping contract. Wang Xin returned two sets of mobile power supplies involved in the case to Xiaomi, and requested Xiaomi to: 1. Compensation for Wang Xin 500 yuan; 2. Refund of Wang Xin’s purchase price of 108 yuan; 3. Pay Wang Xin’s courier fee of 15 yuan; 4. Compensation for Wang Xin’s transportation, printing, and copying fees of 100 yuan.

　　[Judgment]

　　The court of first instance held that the online shopping contract involved in the case was valid, that Xiaomi’s actions did not constitute fraud, and that Wang Xin’s claim was insufficiently substantiated, so the judgment rejected his claim.

　　Wang Xin refused to accept it and appealed to the Beijing No. 1 Intermediate People’s Court, claiming that Xiaomi had advertised the original price of 69 yuan for the power supply "Rice Noodle Festival" to sell for 49 yuan a week in advance, deceiving consumers to queue up to buy. The advertisement was still there on the day of sale, but the goods were sold for 69 yuan, which constituted price fraud. The 2nd-round Moderation Court held that Wang Xin’s intention to snap up on the day of the "Rice Noodle Festival" because he agreed with Xiaomi’s advertising price of 49 yuan should be 49 yuan. However, from the order details on Xiaomi’s website, it can be seen that Wang Xin placed an order at 14:30 on April 8, 2014, and the price of the 10400mAh mobile power supply in the order was 69 yuan instead of 49 yuan. Xiaomi now acknowledges that there is an error in the display of the activity interface of Xiaomi Mall, and there is an inconsistency between the advertised price and the actual settlement price, but it interprets it as an error in the computer background system. Since Xiaomi did not make a statement to consumers on the Internet about the error in its background after the fact, and it has no evidence to prove that the computer background failed on the day of the "Rice Noodles Festival", the 2nd-round Moderation court found that Xiaomi had the intention to defraud consumers, and Wang Xin’s request for cancellation of the contract was reasonable due to the fraud of the 10400mAh mobile power supply. For the other power supply, both parties agreed to terminate the contract, and the 2nd-round Moderation court granted it. Therefore, the court ruled that Wang Xin should return the above two mobile power supplies to Xiaomi Company according to law, and Xiaomi Company should compensate Wang Xin 500 yuan, refund Wang Xin 108 yuan for the goods, and reject Wang Xin’s other claims.

　　[Comment]

　　If the seller sells goods online with price fraud and induces consumers to buy the goods, even if the quality of the goods is qualified, the consumer has the right to request the seller to "refund one to three" and guarantee compensation.

　　Li Xiaodong v. Jiuxian.com

　　[Case]

　　On August 9, 2012, Li Xiaodong bought 6 bottles of Baijiu sold by Jiuxian.com e-commerce joint stock company (hereinafter referred to as Jiuxian.com) on Taobao. The online product page described it as [Baijiu China Famous Brand 52 Degrees Wuliangye (1618) 500ml Special Price], and the transaction price was 8349 yuan. After the transaction was completed, Li Xiaodong checked the above webpage and found that the Baijiu purchased in Jiuxian.com’s Taobao store won the bidding of the product "special price and original price" equal, so he reported it to the Beijing Price Reporting Center. Afterwards, Li Xiaodong and Jiuxian Company reached a "Understanding Agreement", agreeing that the two parties would complete the return and refund procedures within 5 days after the signing of the agreement. Jiuxian Company compensated Li Xiaodong 8,394 yuan, and if one party breached the contract, it would bear 20% of the total amount of liquidated damages. Because Jiuxian Company failed to fulfill the agreement, Li Xiaodong sued to the People’s Court of Binhai County, Jiangsu Province, requesting Jiuxian Company to compensate 8,394 yuan and bear liquidated damages of 1678.8 yuan.

　　[Judgment]

　　The court under suit held that business operators should follow the principles of voluntary, equal, fair, and good faith when conducting transactions with consumers. In the course of transactions, business operators should provide consumers with true information about the goods and must not make false propaganda. In the course of online transactions in this case, Jiuxian Company misled consumers by selling special goods online. Its behavior constituted fraud and should bear legal responsibility according to law. Li Xiaodong reached an understanding agreement with Jiuxian Company in the process of claiming compensation. Because Jiuxian Company failed to perform its obligations in accordance with the agreement, its behavior constituted a breach of contract and should bear the liability for breach of contract. Therefore, Li Xiaodong’s lawsuit request for Jiuxian Company to perform its compensation obligations in accordance with the agreement complies with the law and should be supported according to law. The court ordered Jiuxian Company to pay Li Xiaodong 8,394 yuan in compensation and 1678.8 yuan in liquidated damages, totaling 10,072.8 yuan. Jiuxian Company did not appeal.

　　[Comment]

　　As a seller, there is fraud in the process of using other people’s networks to sell goods. If the seller reaches a compensation agreement with the consumer after the transaction and fails to fulfill it, the consumer has the right to request the seller to bear compensation liability in accordance with the agreement.

　　Yang Bo v. Express Company

　　[Case]

　　On March 19, 2013, Yang Bo purchased a computer worth 15,123 yuan from Fu Yingchun’s electronic business department in the form of online shopping. After placing the order, the payment and postage of 95 yuan have been paid to Yingchun. On the same day, Fu Yingchun entrusted Wulateqianqi Branch of Bayannaoer Hezhong Yuantong Express Co., Ltd. (hereinafter referred to as the courier company) to deliver the goods. The goods arrived at the delivery place on the 24th of the same month and were falsely claimed by others. To this end, Yang Bo repeatedly asked Fu Yingchun to deliver the goods unsuccessfully, and then sued the People’s Court of Wulateqianqi, Inner Mongolia Autonomous Region, requesting that the courier company and Fu Yingchun compensate 15,123 yuan for the computer payment and 95 yuan for the postage.

　　[Judgment]

　　The court held that Yang Bo purchased goods from Fu Yingchun in the form of online shopping, and paid the payment and postage to Fu Yingchun. Fu Yingchun, as the shipper, entrusted the courier company to deliver the goods to Yang Bo, forming the online shopping contract relationship and the transportation contract relationship respectively. From the perspective of the respective rights and obligations of the parties, in the online shopping contract, Yang Bo has paid the payment and postage through online banking, fulfilled the consumer’s payment obligation, and Fu Yingchun, as the seller, has the obligation to deliver the goods to Yang Bo according to the contract. Although Fu Yingchun has handed over the goods to the courier company for shipment, during the transportation process, the courier company’s staff handed over the goods to others for receipt without verifying the identity information of the other party during delivery. The seller Fu Yingchun has not completed the delivery obligation of the goods, which constitutes a breach of contract. Therefore, Yang Bo’s request for Fu Yingchun to compensate 15,123 yuan for the paid computer payment and 95 yuan for the postage should be supported. According to the principle of relativity of the contract, the contract only binds the parties to the contract. The courier company mistakenly handed over the goods to others, which belongs to the transportation relationship between Fu Yingchun and the courier company. The courier company should not be liable for compensation in this case, so Yang Bo’s request that the courier company should be liable for compensation is not supported. The court ordered Yingchun to compensate Yang Bo 15,123 yuan for the computer payment and 95 yuan for the postage. None of the parties appealed.

　　[Comment]

　　If the consumer claims that the seller and the deliveryman share the liability for compensation for the goods purchased online by others during the delivery process, the seller shall be liable for compensation according to the principle of relativity of the contract.

　　During the National Day holiday, some people choose to go out to play fresh, and some people choose to eat takeout "at home". Is the food safe? Is the kitchen hygienic? Will it be contaminated during delivery? You who order takeout can’t help but have such concerns. There is good news: recently, the Zhejiang Provincial Market Supervision Bureau launched the "Zhejiang takeaway online" digital platform, which is the first in the country to realize the whole chain closed-loop management of online catering from kitchen to table, from processing to delivery, from online to offline, and from merchants to riders. Can the digital platform control the safety of takeaway food? The reporter interviewed this.

　　"Black heart" takeaway nowhere to hide

　　"I saw your back kitchen through the live video broadcast of the takeaway platform, and it is cleaner than I thought." Recently, Liu Feng, who runs takeaway restaurants near Macheng Road, Xixi Street, Xihu District, Hangzhou, received messages from regular customers from time to time. In mid-July, a camera was added to the back kitchen of the store, and the other end of the camera was connected to consumers’ mobile phones.

　　Behind this change is a series of problems. According to statistics, there are currently more than 500 million online takeaway users in our country, and about 8 million takeaway riders. Takeaway catering has played a positive role in ensuring basic people’s livelihood and absorbing social employment. However, due to the long chain and many links, coupled with the emergence of new models and new formats, food safety supervision regulations, standards and means are not yet suitable for the rapid development of takeaway catering. The main responsibilities of platforms and online merchants are not in place, and issues such as food safety and the protection of the rights and interests of takeaway riders are increasingly prominent.

　　How to deal with these problems from the source? Zhejiang has strengthened the supervision of the platform economy with the help of digital means, and promoted the healthier and more standardized development of the online catering industry. Since 2017, Zhejiang has taken the lead in using the "big data capture and analysis system for online ordering monitoring and monitoring of Meituan takeaway, Ele.me and other online ordering platforms. The" Zhejiang takeaway online "launched this time connects all the functions of" Sunshine Kitchen "to Meituan takeaway and Ele.me two takeaway platforms. Consumers can watch the real scene of the merchant’s back kitchen through live broadcast, and the process of food cleaning, processing and production is clear at a glance.

　　"In the governance of online catering, consistent licenses are the bottom line, and food processing safety is the core." Jin Xiang, director of the Internet Supervision Branch of the Zhejiang Provincial Market Supervision Bureau, believes that the reason why "black-hearted" takeout has no fear is because the processing process of the back kitchen is opaque, and consumers cannot supervise it. If the "back kitchen" is no longer "operating in the dark", then consumers can "see clearly, order with confidence, and eat with peace of mind".

　　According to statistics, since the launch of "Zhejiang takeaway online", it has completed the verification of the main information of 293,000 merchants, connected to the sunshine kitchen super 90,000, and promoted the takeaway merchants to promise to use the "takeaway seal" 64,000, and the takeaway merchants promised to use the limited plastic packaging 55,000.

　　"Meituan takeaway will set up a’Sunshine Kitchen ‘special area at the golden booth on the APP homepage, and study preferential policies in terms of cooperation rates, marketing opportunities, traffic display, etc. for merchants with strong capabilities, excellent service, and implementation of bright kitchen and bright stove, and cooperate with supervision in an all-round way," said Ding Dong, Meituan’s chief food safety officer.

　　Riders’ rights are guaranteed

　　For a complete takeaway order, in addition to food processing and production, there is also a delivery link. The takeaway delivery is undertaken by the rider, with one end connected to the platform merchants and the other to the customers. The roles are different, but they pursue the same, that is, fast. For consumers, in the fast-paced work and life, ordering takeout is convenient and fast; for platform merchants, they need to sell more and make more profits, but they also need to be fast; for takeaway riders, they need to pull more and run faster to earn more.

　　"Although all three parties are seeking speed, the delivery riders are in a weak position in the entire chain, and the pressure and exposed problems will also be concentrated on them." Xia Xuemin, an adjunct researcher at the Institute of Public Policy of Zhejiang University, believes that delivery catering has the characteristics of a high degree of platform, strong mobility, and unclear labor relations, which in turn brings problems such as irregular employment and difficult protection of workers’ rights and interests. Under the assessment of the platform algorithm, some delivery staff have to race against time, which brings hidden dangers to traffic safety and their own safety.

　　Previously, the State Regulation for Market Regulation and other seven departments jointly issued opinions, putting forward all-round requirements for protecting the legitimate rights and interests of takeaway riders. In terms of protecting labor income, the platform is required to establish an income distribution mechanism that matches the work tasks and labor intensity, and ensure that the normal labor income of takeaway deliverymen is not lower than the local minimum wage standard. The "strictest algorithm" shall not be used as an assessment requirement, and the assessment factors such as order quantity, on-time rate, and online rate shall be reasonably determined through methods such as "algorithm winning", and the delivery time limit shall be appropriately relaxed.

　　To safeguard the rights and interests of takeaway brothers, we must let the algorithm have rules. Zhang Genming, director of the Zhejiang Provincial Market Supervision Bureau, said that in order to solve the problems of frequent riders speeding traffic violations caused by platform rules and algorithms, the market supervision department combined weather, road conditions, load and other factors to design a set of rider delivery time algorithms, set a reasonable delivery time interval for it, and guide the takeaway platform to optimize and correct the delivery time rules. In addition, the "Zhejiang takeaway online" platform has collected data from multiple departments, found out the file base of takeaway riders, and promoted all parties to fully protect the rights and interests of takeaway riders.

　　"Now, the platform rules are optimized, and there is no need to rush blindly, and many consumers also understand." A Meituan takeaway rider confessed to reporters that traffic violations such as retrograde traffic and running red lights have been greatly reduced recently, and labor intensity has also decreased compared with the past.

　　At present, the "Zhejiang takeaway online" platform has established 353,000 and 923 files of riders and agents respectively, checked the number of riders participating in insurance 235,600, handled 2,371 labor disputes, and fed back 16,700 traffic accident data on the platform.

　　Multi-party co-governance forms a joint force

　　"The focus of strengthening supervision is to promote the sustainable and healthy development of the takeaway industry, rather than restricting its development." Zhang Genming said that in the system design, Zhejiang pays attention to the legal and reasonable use of new technologies, prevents unfair competition, and assumes social responsibility and other hard requirements. At the same time, pay attention to balancing the interests of all parties, and strive to unify the rights, responsibilities and interests of all parties to avoid the phenomenon of "chaos and death".

　　At present, new business models of takeaway are emerging, and some merchants outsource the processing of food ingredients to middlemen such as shared kitchens for processing and production. "At the peak of lunch and dinner, the number of orders surges, which brings challenges to the food supply, and there may be hidden dangers in the production and distribution links." Shi Xiaoming, chairperson of the takeaway professional committee of the China Hotel Association, suggested that the standards and specifications of food procurement, processing, packaging and distribution should be improved, and the responsibilities of merchants and platforms who enter the shared kitchen to carry out food business activities should be defined.

　　In October last year, the China Cuisine Association and others issued the "Sealing Specifications for Catering Takeaway", which encourages takeaway merchants to seal meals by means of seals and buckles to ensure that food is not opened at will during the delivery process. The association also took the lead in organizing and formulating standards such as "Professional Competence Requirements for Catering Operators Based on Internet Tools", encouraging more takeaway companies to participate in the drafting of group standards, and creating a standard model of "understanding at a glance, following what you can do, and measuring with a ruler to the end".

　　Industry experts point out that ensuring the safety of takeaway catering requires the participation of all parties in society. Government departments should constantly innovate supervision methods, do a good job in the whole chain supervision of takeaway catering, fully protect the rights and interests of consumers, and guide the standardized development of the industry; industry associations should issue group standards in a timely manner to make the takeaway catering industry process rule-based; takeaway platforms must implement responsibilities such as qualification review and full-time management, and standardize the business activities of online merchants; catering enterprises should operate in good faith, abide by the law, and continuously improve service quality.

1905 movie network news "Listen to me, buy it!"

　

Hu Ge and Lei Jiayin, the lead actors of He, were guests in the live stream of Internet celebrities to promote the movie and sell tickets.

Rejiasound sumTang WeiBring "The Whistleblower" to interact with netizens live

　

"The Wild Goose Lake" sold as many as 255,000 movie tickets online, courtesy of "Lipstick One" Li Jiaqi.

The Wild Goose Lake crew sells tickets online

In addition to the online roadshow mode of live streaming and selling movie tickets, these two new films are also "the same family" in terms of creation.

　

Needless to say, the stories are all crime themes, and Xiao Dianjun also saw a deeper doorway between them.

After the debut of "The Wild Goose Lake" in Cannes in May this year, many foreign media gave high praise:

　

"This is a vibrant, poetic and unique Chinese film noir"; "Classic film noirs like’You Only Live Once ‘and’Escape at Night’ can’t help but come to mind"; "Suddenly it feels like China is the best place in the world for film noir"…

　

After its domestic release, many viewers, like foreign media, also used a word – "film noir" when evaluating it. And "The Whistleblower" also has a vague "film noir" flavor.

　Douban netizens evaluation

What exactly is "film noir"? Is it black and white? Black humor? Or is the whole story very "dark"?

　

In fact, "film noir" that took root in Hollywood is growing savagely on the Chinese mainland, combining with various different genres to form a new look. How to say it? Xiao Dianjun will popularize it for everyone.

What is "film noir"?　

The term "film noir" was coined by the French in 1946, and French critics noticed a worldwide concentration of films with similar styles and patterns beginning in the early 1940s.

　

These films are often adapted from detective novels, and most of them depict dangerous crime stories in cities, full of gloom, anxiety, despair, horror, and a sense of compassion and destiny.

"Daybreak."andThe Maltese Falcon

　

The French say that Marcel Carney’s "Daybreak" was the first film noir, while Hollywood considers "The Maltese Falcon" to be their first film.

　

But in any case, the well-known emergence of film noir has created a dynamic and explosive golden age in the history of Hollywood cinema.

　

Similarly, in the field of European film, there have also been a series of film noir masterpieces such as this one.

Classic film noir The Third Man

　

So why are these movies called film noir?

　

The screenwriter Paul Schrader has listed seven common features of film noir for everyone, which are also their common techniques:

　

Most of the scenes are set by night.

(Photographic composition) preferring diagonal and vertical lines to horizontal lines;

Provide equal lighting intensity for actors and sets.

The tension of the composition takes precedence over the physical movements of the actors.

An almost Freudian attachment to water;

A preference for romantic narratives.

Frequently use complex chronological sequences to enhance feelings of hopelessness and the passage of time.

　

So much so that, in short, the first five are about visual style, while the last two focus on narrative characteristics.

The shot in "Beauty"

　

Film noir is first and foremost a very intense and highly stylized visual system.

　

In layman’s terms, most of the scenes take place in the city’s empty streets at night or secret meeting places such as stations and docks, and are often accompanied by special weather such as rain and fog.

　

The protagonist often hides in dark shadows, usually strengthening one side of his face with side light, while the other side is always obscured by the shadows of doors, windows, pillars, railings, and other objects.

　

The shooting angle is often tilted and unbalanced, creating a sense of mystery and alluding to the protagonist’s sense of both good and evil and his inner unease.

The year of birth.

　

Before "The Wild Goose Lake", there were a few domestic films that used these iconic visual elements of film noir, including director Xie Fei’s "Birthday Year", Zhang Yibai’s, Ning Hao’s, and Diao Yinan’s.

Director Diao Yinan has always insisted on transplanting Western noir films to China. Although he currently has only four directorial works, the visual temperament of noir films is stronger than ever.

In "Fireworks by Day", the northeastern towns are under continuous rain and snow, and the streets are dim, with contrasting lighting, forming a very cold and oppressive atmosphere.

The Wild Goose Lake is the culmination of his film noir style.

　

It is understood that the film has a total of 106 scenes, 71 of which are night scenes, accounting for 80% of the entire film.

　

During the humid rainy season in Wuhan, Zhou Zenong, played by Hu Ge, ran from the station to the narrow alley and fled all the way, flashing with rain.

Movies also use shadows to make a big fuss.

The camera will take pictures of the body reflections of Hu Ge and Gui Lunmei on the wall.

From time to time, their faces would be obscured by shadows, flickering.

When they were in the showroom, the multi-faceted mirrors seemed to be inspired by film noir.

Hu Ge and Gui Lunmei around the mirror

"Miss Shanghai" classic scene

According to these visual standards, "The Wild Goose Lake" can really be called the first typical film noir style in the Chinese mainland.

Can’t live without "femme fatale"!

　

If there were no "femme fatale", it would not be a film noir.

　

The female protagonists in the film noir are both beautiful and intelligent, but also as active and strong as men. They are mysterious and always fascinate the male protagonist and follow them around.

　

They will quietly emerge from the shadows in gorgeous evening gowns, revealing their thighs; they will carry out secret operations with guns and cigarette packs. Their faces and guns are enough to "kill".

Classic film noir"Beyond the Vortex"

　

Simply put, they are "scheming" people.

　

If you are not familiar with the film noir of the last century, you must have seen this scene of Rebecca Ferguson there. This is also a film full of retro vibes of film noir.

Mission Impossible 5

　

The women in film noir are usually at the heart of a conspiracy.

　

They only care about themselves and will obtain money and benefits through improper means, often at the cost of death or submission.

　

The male protagonists are mostly tough detectives or policemen, and they will have some obsessive-compulsive disorder. Under the temptation of "femme fatale", they are deeply involved in an unsolvable case, fighting for one thing to the end, and may not understand what happened until the end.

"Chinatown."

　

Film scholar Jan D’Amico once summarized the emotional relationship and plot development of the male and female protagonists in film noir:

　

"Whether a man is destined to act by chance, or because he is employed by a man to deal with a woman, their life experiences fill them with blood and pain at times. When he meets this woman who is not innocent and has the same outlook on life, he is sexually attracted to her, and he is doomed…"

　

So, aren’t "The Wild Goose Lake" and "The Whistleblower" just like that?

　

The characters and fates of the male and female protagonists all conform to the above-mentioned film noir narrative routines, which are simply the same.

Zhou Zenong’s wild and vicissitudes of life, and his taciturn chivalrous temperament is like coming from Melville’s film noir. In the film, he is destined to have only one cause or ultimate purpose – to leave a bounty to his wife while fleeing.

　

But in the process, he meets Liu Aiai, the "swimming girl" played by Gui Lunmei. Liu Aiai is both his helper, attracting him, and "betraying" him, which brings him to the end.

"Femme Fatale" is also often the target of male investigators in film noir, becoming the key to solving crimes. This is the relationship between Liao Fan and Gui Lunmei in the film.

In "The Whistleblower", Lei Jiayin plays Ma Ke, who was originally a winner with a successful career and a happy family. When he met his ex-girlfriend Tang Wei, he began to get confused and suffer a bad luck.

Tang Wei brought him from Australia to Africa, causing him not only to be hunted down by killers, but also to face the situation of his wife being separated.

Even though she was so confused that she didn’t know the truth of the case, Lei Jiayin still followed her to the end of the world like a "big silly boy".

On the way, Tang Wei ruthlessly betrayed Lei Jiayin for his life-saving money, and the "selfishness" of "femme fatale" was on full display.

　

Although "The Whistleblower" is unlike "The Wild Goose Lake", it does not have any shadow of film noir in terms of screen styling, but the overall characterization and plot mode are written in full accordance with the template of film noir.

The two male protagonists played by Hu Ge and Lei Jiayin also have something in common. They both have the moral ambiguity of male characters in film noir, but they have a sense of justice.

Zhou Zenong is the small leader of the theft gang, and Ma Ke is the "scum" who cheated on his ex, but in the end, they all became "heroes" in a sense:

　

Zhou Zenong goes to great lengths for the happiness of his wife in the second half of her life and pays for love; Ma Ke bravely reports the trade conspiracy and corruption of overseas companies, becoming an unsung hero who saves a city.

　

"Film noir" is growing savagely in the mainland

　

Film noir was born during World War II and the Cold War, a time when the American dream was falling apart and society was rife with insecurity.

　

After that, from "Chinatown" to the emergence of new film noir, it has given more new connotations and new styles, but the essence remains the same.

Neon color

　

When film noir arrived in China from the Western world, many changes took place.

　

From "Fireworks in the Day" to "The Wild Goose Lake", especially the latter, there are a large number of street scenes, squares, archways, motorcycles that are unique to China…. The neon lights of the city at night are combined with the special scenery on the edge of China’s urban and rural areas to form a unique and beautiful heterotopian world, full of charm.

Traditional film noir often has a "misogynistic" stance, and the image of "femme fatale" is very rigid and symbolic, but in "Southern Station" and "The Whistleblower", both Gui Lunmei and Tang Wei have atypical female images of film noir.

Guilun magnesium has a tan, freckles on her face, and her body is completely shriveled and weak.

Tang Wei’s overall style is simple and capable, and most of the time it is not sexy on the screen. Only when he meets Lei Jiayin for the first time and escapes for the first time, it shows a bit of beauty.

　

In addition to their appearance, these female characters are also brighter and warmer. They all complete their self-redemption by reversing at the end of the credits.

The visual and narrative elements of film noir are also gradually merging with domestic genre films to create new forms.

　

In "Southern Railway Station," Hu Ge’s characters and action scenes are designed along the lines of martial arts films, and the larger narrative theme of "The Whistleblower" is the mainstream melody with Chinese characteristics.

"Crazy Stone"

　

Ning Hao’s "Crazy" series introduces black texture into local humorous comedies, and also pays more attention to the little people at the bottom; Guan Hu uses absurd fables to express black themes; Cao Baoping creates a black suspense spirit in the context of social reality.

"The Sun Is Burning Heart"　

"I have always been interested in the changing human nature of film noir," said Mr. Diao, who believes that film noir allows directors to think about society and humanity, and that China’s development has provided a natural soil for the creation of film noir.

　

Using the mode of film noir, we can produce works that are both interesting and expressed by the author. This genre is also broadening the development space for domestic art films.

There is a cloud made of rain in the wind.

　

"Fireworks in the Day" earned over 100 million at the box office that year, breaking the curse of the dismal box office of the literary film theater chain and becoming the highest-grossing literary film at that time. With the help of film noir and a cast of stars, Lou Ye successively shot "Clouds Made of Rain in the Wind" and entered the public eye.

The Lyceum.

　

As the aesthetics of domestic audiences become more diverse, the overall market and film industry become more mature, and film noir also provides a stage for new directors to enter the commercial mainstream.

"Violent Silence" is everywhere. Among them, the story of "Earth" is a typological framework of the detective and the "femme fatale" falling in love, which Bi Gan also described as a romantic "black fairy tale".

No matter what the outcome of this film is, it is precisely because the story of film noir is inherently commercial, and with the help of the late "New Year’s Eve" marketing promotion, it can quickly ferment at that time and directly attract the general public to the cinema.

"The Last Night on Earth"

　

Film noir stimulates the imagination of film and creates infinite possibilities. It is both genre and art; both commercial and author; both mainstream and independent, which can open up the "two veins" of film creation.

　

As Shen Qian, the producer of "The Wild Goose Lake", observed and judged: film noir may be the trend of Chinese film in the next few years, not only because of the industry ecology, but also because this type of film happens to be an effective bridge between the author’s expression and the market.

　　　 On the 22nd, the legendary war of ancient costumes that brought together Cecilia Cheung, Ren Xianqi, Zheng Peipei, and Liu Xiaoqing released the single-person version of the promotional poster starring Cecilia Cheung Ren Xianqi, and at the same time exposed a group of Mu Guiying (Cecilia Cheung) and Yang Zongbao (Ren Xianqi). It is reported that these two sets of military costumes show the changes in the identities of the two before and after marriage. Different styles and types of military costumes carefully analyze the emotional experiences of the two, adding a lot of warm pictures to the film.

Cecilia Cheung and Ren Xianqi Posters Exposed

　　　 As the male and female No. 1 in the film, the film specially designed the single-person promotional posters of Mu Guiying and Yang Zongbao. Similar to the style of the posters of the previously announced series of characters, they all use cool-colored backgrounds. Cecilia Cheung and Ren Xianqi went into battle in military uniforms. Ren Xianqi held a long spear in the poster, full of heroism; Zhang Cecilia galloped on her horse, looking anxious.

　　　 In an interview, the director, Chen Chengqi, revealed that he had deliberately increased the love scene between Mu Guiying and Yang Zongbao in the script, and cleverly combined the theme of "the righteousness of the family and the country" with the theme of the two. The movie’s promotional song "Raising Eyebrows" sung by Zhao Qianyu also fits this love theme and was selected. Therefore, when the film is released, Cecilia Cheung and Ren Xianqi "kiss goodbye" will definitely make many female audiences cry.

Cecilia Cheung and Ren Xianqi are deeply in love, lighting up the literary and opera part

　　　 The film is based on the well-known legend of the "Yang family general". Cecilia Cheung and Ren Xianqi play the classic legendary couple Mu Guiying and Yang Zongbao in the film. Although the main plot of the film is to focus on the interpretation of Yang Zongbao, played by Ren Xianqi, after all the men of the Yang family died in the battlefield, She Taijun led the female general of the Yang family to carry the flag of the Yang family and hold on to the battlefield in the case that the reinforcements could not arrive in time; Mu Guiying, played by Cecilia Cheung, led the battlefield many times to rescue everyone in difficult times. However, in order not to let the audience keep indulging in the tragic emotions of the war, the director revealed that he specially increased the love scene of the Mu and Yang, revealing a little warmth.

　　　 It is reported that in the film, Yang Zongbao leads the Song army to encircle Mu Kechang and meets Mu Guiying. From meeting and knowing each other to staying together, Mu Guiying and Yang Zongbao can be regarded as "happy enemies". The romantic emotional drama is integrated with the point of firmness and toughness, which is interspersed throughout the film, making people see the warmth of the war drama. Director Chen Chengqi also said that "Jackie Chan was also moved by the literary drama after watching the first cut of the film."

Husband and wife photos are exposed to reveal emotional experiences

　　　 In order to show the different stages of the film "Women General Yang", Yang Zongbao and Mu Guiying have two military costumes to match, showing the state of each stage.

　　　 Unlike the earlier photos of military uniforms, this time’s military uniforms divide the storyline in a simple and clear chronological order. The film returns the time to the scene where Yang Zongbao and Mu Guiying first met by flashback montage, and then constantly flashes the sweet and bitter moments they experienced together. The director said that "this scene cannot be regarded as the core of the film, but it is very similar to the relationship of some young people in real life. In fact, it is a very heart-wrenching relationship, and everyone will naturally understand when they see the film."

　　　 Regarding the difference between the two sets of armor, Director Chen also introduced, "When Mu Kezhai and the Great Breaking of the Tianmen Formation, both of them were very young and had not yet married, so Mu Guiying’s armor was brighter in color, embellished with bright yellow and red, and Yang Zongbao’s armor had a white decorative pattern with water patterns. When the two came of age and fought in the Western Xia Dynasty, the metallic color of the armor was heavy, Mu Guiying’s pattern was similar to that of Liu Xiaoqing and other female generals, and Yang Zongbao’s armor used many tiger head patterns to show their mature identities."

Next page More wonderful pictures

"hanging wire for pulse diagnosis" of satellites in orbit

■ Lu Binghong Zhang Mi Liberation Army Daily reporter Wang Lingshuo

On the eve of the Spring Festival this year, Xi ‘an Satellite TT&C Center successfully completed the health status assessment of 52 Beidou navigation satellites. Through the "physical examination" of the Beidou navigation satellites in orbit, the scientific and technical personnel ensure that the key technical indicators of these satellites meet the requirements of providing various services normally and continue to maintain good working conditions in orbit.

The reason for the "physical examination" of satellites is that satellites in the past days will sometimes have "minor ailments and pains" or even "incurable diseases", which will affect business applications and lead to the failure of the whole satellite. China’s space science and technology workers are deeply involved in the on-orbit diagnosis and maintenance technology of spacecraft to realize early detection, prevention, diagnosis and treatment of satellite faults.

Schematic diagram of injecting maintenance instructions on the ground to satellites in orbit

Satellites in orbit are so delicate.

When it comes to space flight, people often think of the rocket launch that attracts people’s attention and rises in flames. In fact, this is only the prelude to the space mission, and the work really begins when the satellite enters the scheduled orbit and is put into business application in space.

Satellites are the largest number of spacecraft launched by human beings, accounting for more than 90% of the total number of spacecraft launched, and have considerable uses in meteorological monitoring, communication and navigation, disaster prevention and mitigation and other fields. As a complex system composed of thousands of components, satellite has more and more functions and greater value with the continuous development of technology. The times of detection, diagnosis, calculation and treatment, control and disposal, and the telemetry parameters that need to be downloaded and monitored are also increasing. This puts forward higher requirements for the accuracy and stability of the ground control system. However, satellite technology is complex and dense, and it is in a complex space environment, so the probability of failure exists objectively and there are various types.

In 2018, shortly after the latest model of meteorological satellite GOES-17 in the United States was put into orbit, the cooling system failed, which made the imaging system of this satellite unable to provide satellite images in near infrared and infrared channels. Satellites can’t get infrared cloud pictures taken at night in time and effectively, and they become "blind" at night.

Coincidentally. In July, 2019, the European Galileo satellite navigation system lost all 24 satellites due to the timing error of the precise timing facilities located in Italy, and the whole system was once paralyzed. It was not until a week later that the system fully resumed service.

At the same time, satellites operate in a vacuum, weightlessness, ultra-low temperature, strong radiation and full of unknown factors for a long time, and space junk and solar activities will bring trouble and even fatal damage to satellites. Therefore, it is inevitable that there will be some technical problems during the life of the satellite.

What’s more, the cost of modern satellites is high, and with the launch cost, the cost of a satellite is often calculated in hundreds of millions of yuan. If the technical failure of the satellite is not eliminated in time or cannot be eliminated, huge economic losses will be inevitable. Therefore, once the running satellite fails, all countries will spare no effort to rescue the satellite and minimize the loss.

Troubleshooting with "Hanging Wire Pulse Diagnosis"

When there is a problem with the machine on the ground, people can locate and eliminate the fault through various methods. For satellites in orbit, it is the only way for technicians to master the attitude and working state of satellites by means of electromagnetic wave transmission.

The so-called satellite fault diagnosis and maintenance means that when the satellite fails, in order to avoid the paralysis or functional failure of the whole system caused by the failure of some components, the state detection, fault diagnosis, health assessment and other work are carried out quickly through telemetry data, the current state and future "illness" trend of the satellite are analyzed, the satellite fault level is defined, the fault location and cause are determined, and the treatment is carried out in time. This is just like the plot of "hanging the wire to feel the pulse" in Chinese classical novels and traditional operas. With this core technology, ground measurement and control personnel can detect tiny faults hidden inside the satellite as soon as possible, and after fault identification and fault isolation, take corresponding maintenance support or fault degradation treatment, so as to avoid catastrophic failures of the satellite and ensure the safe operation of the satellite.

The diagnosis and maintenance technology of spacecraft is developed with the realistic requirements of spacecraft mission expansion, control accuracy improvement and working life extension. The traditional space powers, represented by the United States and Russia, started earlier and have done a lot of research and practice in this field.

In the 1960s, with mankind gradually entering the space age, the spacecraft diagnosis and maintenance technology was also launched. Due to the limitation of technical conditions, component quality and design level at that time, people can only rely on simple instruments to monitor some key parameters of the satellite with single signal threshold state in this period to judge whether there is a fault. This method provides a certain guarantee for the on-orbit operation of early human spacecraft. At this stage, the average life of spacecraft is generally short. In manned space mission, the safety guarantee system of the system is composed of state monitoring, ground expert consultation and astronauts’ direct participation, and the autonomy, real-time and reliability of the spacecraft fault detection system are also poor.

Since 1970s, with the development of technology and the improvement of component quality, design level and process level, the diagnosis and maintenance technology based on hardware redundancy has been widely used in the field of spacecraft. The diagnosis method has also developed from simple threshold judgment to making full use of various dynamic testing technologies, monitoring technologies and information processing technologies, which has greatly extended the average life of spacecraft.

During the Apollo mission to the moon, the United States first established a flight anomaly analysis and evaluation system. The system includes flight fault monitoring and processing, flight state evaluation, flight data standardization, fault ground simulation, etc., and all emergency life-saving parameters are equipped with triple repetitive sensors and dominant voting logic circuits, which obviously enhances the autonomy and reliability of the spacecraft fault detection system.

In the 1980s, artificial intelligence research flourished, and knowledge-based diagnosis and maintenance technology, especially expert system technology, began to be widely used in the aerospace field. Among them, several intelligent fault diagnosis technologies based on expert system and testability model data-driven are the most representative. At the same time, the appearance of highly complex and reusable spacecraft such as the space shuttle makes the fault diagnosis and maintenance system not only have the distribution of modular functions, but also have the integrity of coordination. With the gradual construction and on-orbit operation of the International Space Station, its fault diagnosis and maintenance system has further greater variability, better adaptability and stronger robustness, and gradually develops in the direction of self-management, so that the failed space station can continue to complete its scheduled tasks without affecting its performance.

"Star Shepherd" guards "China Star"

The management level of long-term in-orbit satellites largely determines the realization of satellite efficiency. Since China launched the first artificial earth satellite in 1970s, the spacecraft on-orbit management and control technology has made great progress through the unremitting efforts of several generations of scientific and technological personnel.

As early as 2007, relying on Xi ‘an Satellite Monitoring and Control Center, China began to build a national-level "satellite general hospital"-spacecraft on-orbit diagnosis and maintenance center, and immediately carried out major scientific research projects in the field of spacecraft on-orbit fault diagnosis and maintenance.

With the increasing number of satellites in orbit, China urgently needs to further improve its on-orbit diagnosis and maintenance capabilities. In 2014, Xi ‘an Satellite TT&C Center established China’s first on-orbit fault diagnosis and maintenance laboratory. Through the research on early identification and location technology, on-orbit fault simulation and maintenance technology, on-orbit reliability growth and life extension technology, the independent innovation ability of on-orbit fault diagnosis and maintenance of spacecraft in China was further improved, which promoted the sustainable development of China’s aerospace engineering and became a solid foundation support for the continuous increase of the number of on-orbit satellites in China.

By collecting and sorting out thousands of fault cases at home and abroad and summarizing nearly one million pieces of diagnosis knowledge, the center independently developed an expert system for spacecraft fault diagnosis, which effectively solved the problems of late discovery, slow analysis and difficult positioning of spacecraft micro-faults.

In addition, starting from Beidou satellite, they independently developed a satellite health assessment system, established a relatively complete three-level health assessment index system of "sub-system, key single machine and key performance", put forward a meta-knowledge construction method of health assessment for single satellite in orbit, and built a detailed "physical examination file" for each satellite. The evaluation conclusions of the satellite system put forward targeted countermeasures and suggestions for the follow-up satellite on-orbit management from the aspects of key components’ operation state, abnormal prevention and response, space environment change and load efficiency guarantee, which effectively ensured the safe and stable operation of Beidou system in orbit.

As the largest long-term management center of spacecraft in China, Xi ‘an Satellite TT&C Center has been managing China’s satellites in orbit for a long time, taking on the on-orbit management tasks such as daily telemetry monitoring, orbit control, fault diagnosis and maintenance, and it is a veritable "big housekeeper" of China satellites. Although the "China Stars" are in space, they are not alone, but are always under the care of the "Star Shepherd".

In the future, Xi ‘an Satellite TT&C Center will also deeply and extensively apply artificial intelligence technology, comprehensively improve the level of diagnostic and maintenance capabilities, and lay a solid technical foundation for the on-orbit management of the "giant constellation" in the future.

　　Li Laijin is on his way to deliver takeout.

　　This summer, the number of takeaway orders in Beijing at night has increased by 60% compared with last year. According to data, Changping Huojiaying and Fengtai Minute Temple ranked first and second in the ranking of the most active business districts at night. In addition, in Yanqing District and Huairou District, the number of late-night barbecue orders increased by more than 4 times year-on-year. Behind the surge in the number of orders is every "on-time delivery" of the takeaway brothers. From 9:00 pm to 12:00 pm is the peak period of night takeaway orders. They shuttle through the streets and alleys, adding "dynamic beauty" to the night Beijing.

　　Delivery riders haunt at night "with additional subsidies and no one grabs orders"

　　"Ding Ding", at 10:59 pm, Li Laijin, who was born in 1996, received a new order.

　　From the "7-11" convenience store on Xierqi West Road to the "Contemporary City Home" community about 1.2 kilometers away, the system recommends that riders be delivered within 28 minutes.

　　"Hello sir, sorry for the long wait." After 20 minutes, Li Laijin completed the delivery, which was 8 minutes faster than the time suggested by the system. He just pressed the button to confirm "delivery completed", and the "ding ding" sounded, and the new order came again. Between 9:00 and 12:00 that night, Li Laijin sent out a total of 6 orders.

　　According to data from a takeaway platform, the number of late-night takeout riders born in the 1990s has increased by more than 60% compared with last year. Li Laijin is one of them. The site where Li Laijin works is located in Zhongguancun Software Park. During the day, orders are mostly concentrated in Internet companies, and most of the night orders come from residential areas near Huilongguan.

　　Gu Xiaofang, a 32-year-old female rider at the Wangjing shopping district, also likes to work at night. Gu Xiaofang’s site is divided into three groups. Her group has more than 30 people, and there are six or seven people who work night shifts every day.

　　"There are subsidies, there are few riders, and no one grabs orders at night." This is the main reason why Li Laijin and Gu Xiaofang like to work at night. According to Li Laijin, at the software park distribution station, the courier earns 10 yuan for delivering an order during the day, and there is a subsidy of 2 yuan for each order at night. At Wangjing Station, where Gu Xiaofang is located, in addition to the subsidy for each order, he can get an additional 20 yuan per night. In Gu Xiaofang’s view, the evening is the third time with higher income after the two dining peaks at noon and evening.

　　Mr. Jia, a 31-year-old father of two, runs more night shifts than other riders at the station. "If you run a dozen or so, you can earn 20 yuan more," Mr. Jia said. "I take the initiative to work the night shift until 12 o’clock every day."

　　According to reports, this year, Jia Shaoke has completed a total of 7,923 orders, with an average of 34 orders per day. The rider level has reached Gold 1, and the next promotion level is the most advanced king.

　　Order remarks are varied "Delivery of takeout and handwritten sweet words"

　　Many people like to write notes when ordering. Statistics from a takeaway platform show that from the beginning of 2019 to August 5, among late-night orders between 9 pm and 5 am, riders received more than 560,000 notes asking to buy cigarettes on their behalf. The request to throw garbage on their behalf ranked second, with 9,397; the third order note was somewhat unexpected, asking riders to "draw a picture". In addition, the number of messages asking riders to play games, dance, and tell jokes followed closely, with 4,595, 966, and 722, respectively.

　　Among the orders received by Li Laijin and Gu Xiaofang, buying cigarettes and snacks on behalf of others is the most common. Li Laijin said that he once visited five convenience stores to help customers buy "Yoyo Mei". He also added WeChat with customers to determine the brand type through video communication.

　　What impressed Li Laijin the most was that he once copied more than 100 words of "sweet words" for a customer and sent it with the takeaway. As for the customer’s note request, Gu Xiaofang said, "The company does not have a clear rule that must be met, but we can help with everything we can, and it is easy to do."

　　There is no shortcut to more work and more "I want to be the webmaster of the takeaway station in the future"

　　When it comes to the difficulty of delivering food, it has to be said that traveling in bad weather, about which the riders "love and hate".

　　Delivered in bad weather at night, an order can earn about 13 yuan, which is 30% higher than the usual day. And when it comes to windy and rainy weather, takeaway orders also increase.

　　Li Laijin recalled that there was a drizzle that night on August 20, and he delivered 11 orders within two and a half hours, nearly double the number of orders from the previous day.

　　After the early morning, the order interval was relatively long, and the riders began to gather together to chat. Whether the new number of kilometers ran broke the record, and whoever rose to a new high on the rider’s single king list could make them chat in full swing.

　　Due to the long-term exposure to the sun, Li Laijin’s skin was dark, in sharp contrast to his original skin tone. "The wind and the sun are a little old, but I’m still young." Li Laijin quipped.

　　Li Laijin became a delivery rider two years ago. In his opinion, this industry is more work and more money. You can earn as much money as you run as many orders, and there are no other shortcuts. "You can get as much as you do in this industry." He likes this. "As long as I have orders, I can work harder and harder, and I am not afraid to stay up late." Li Laijin said he will continue to work in this industry. "I want to be a delivery station manager in the future."

　　As soon as Li Laijin finished speaking, a "ding ding ding" prompted him: "You have a new takeaway order, please deal with it in time". Then, he quickly got on the electric car and drove into the night. Text/This reporter, Zhu Jianyong, trainee reporter, Han Qian, intern, Zhang Yujie, Zhu Yadi

　　Photography/Our reporter, Zhu Jianyong, coordinator/Sun Huili