In 2013, Xiaomi launched its first smart TV product, which has now reached the fourth generation. The TV system is also constantly being upgraded and evolved. New and old models have been equipped with or upgraded to the PatchWall puzzle wall system. The following small settings may make your Xiaomi TV easier to use.

1. Commonly used software is placed on the first screen

　 　 Although Xiaomi TV has assembled several video platforms, it still has certain limitations in terms of resources, so it is still necessary to install some third-party video software. Of course, the simpler the steps to open these software, the better.

Put the software at the top and it will appear on the first screen.

　 　 The software entrance of Xiaomi TV is located on the homepage of the desktop, but only 5 icons will be displayed, and the others will be folded in "More". The newly installed software will be automatically arranged backwards and will not be displayed on the homepage. At this time, you only need to click "Sort" above to put the commonly used software at the top, so that they can appear on the homepage. Each time you open it, you don’t need to look for it for a long time.

2. Automatically clean up TV waste

　 　 The current Xiaomi TV basically comes standard with 2GB of memory + 8GB of flash memory, which is enough under normal circumstances, but it will occasionally feel stuck after using it for a period of time. After all, it is the Android system. At this time, you can use the built-in "one-click acceleration" and "one-click cleaning" tools of Xiaomi TV.

TV Butler turns on automatic cleaning

　 　 In fact, there is no need to wait for the TV to change the card before using these two tools. In the "TV Butler", automatic cleaning can be turned on, and the cleaning frequency and cleaning timing can be customized, which saves a lot of trouble.

3. Remote control wired set-top box

　 　 A few months ago, along with the arrival of the Xiaomi TV 4A came the latest generation of Bluetooth touch voice remote control. The voice function goes without saying. This remote control, which sells for 99 yuan, also has a very magical function. It can control the cable TV set-top box at home, thus eliminating the need for frequent switching between the two remote controls.

The binding process of TV remote control and cable set-top box

　 　 How to do it? First, you need to enter the display interface of the set-top box, press the menu button of the remote control, and select "Bind the set-top box" on the pop-up interface. According to the prompts on the TV, after setting the city and region where you are located and the operator of the cable TV set-top box, you can start matching, and the matching will be successful soon.

Voice Switch

Press the OK button to enter the live TV wall.

　 　 After matching, you can use the up and down buttons of the Xiaomi remote control to change the channel. At the same time, it also supports voice change. If you directly say the channel you want to watch, it will automatically jump. In addition, if you press the OK button of the remote control, a live TV wall will appear, which will display the current live program information. It is much more convenient than using a wired remote control. The only inconvenient point is that you cannot control the opening/closing of the set-top box.

4. Block boot ads

　 　 Xiaomi TV now has 15/30 second advertisements when it is turned on, and many other smart TVs are basically the same. In fact, you can make the boot advertisements no longer appear through settings.

　 　The setting needs to be carried out on the router. The router must have the function of URL blocking. After entering the router management background, add the above URLs to the blacklist, so that the TV will no longer receive advertisements.

　 　 If you find other interesting skills when using Xiaomi TV, please leave a message to share. ■

---

Editor of this article: Li Fusheng

Pay attention to bubble network, enjoy technology life.

The single-quarter NIO, as we all know, is a miserable existence, and the stock has suffered a small decline as a result. Therefore, many people are wondering how unfavorable the situation of NIO is. However, in my opinion, even if NIO falls badly at this stage, their days will not be much worse. Even the current NIO still has a great opportunity to turn around. Many people here will start to say that NIO should learn from other car companies to increase revenue and cut costs, so as to relieve revenue pressure.

And how to increase revenue and reduce expenditure, many friends must be eyeing the most expensive thing in NIO now, that is, NIO’s power station replacement. While this thing burns money, it has to continue to invest. After all, the cost and operating expenses of each power station replacement are a huge expense. Even if NIO wants to save money, it can’t hold up the fact that this thing is really burning money, not to mention the existence of a bottomless pit.

It seems that NIO has to give up on replacing power stations, but in my opinion, NIO not only cannot give up on replacing power stations, but also needs to increase the speed of laying and accelerate the construction of replacement power stations. Taking advantage of the fact that its old opponents have not yet reacted, it is the first to complete the large-scale construction of replacement power stations. This is the greatest good thing for NIO. Why? It is a very simple matter. What NIO needs now is to create a replacement model. As long as the more power stations are replaced, the safer the future of NIO will be.

And the most typical case, it must be next door JD.com, before, JD.com as the second brother of the electricity supplier, has been hit by Taobao on the ground, and later, killed out a Pinduoduo, stunned is from their two hands crazy grab the market, scared JD.com for this tiger body shock, many people think JD.com may be finished, the result, just to now, the reason is because JD.com has a Wang fried they do not have, that is, self-built logistics, with strong logistics capabilities abruptly over other e-commerce platforms.

And let’s look back at NIO again. NIO is the most powerful thing, not a car at all, but a power station. Even if NIO’s cars are rubbish, as long as the current NIO can accelerate the construction of power stations, other car companies will spread power stations all over China when they have not responded. At that time, even if other car companies want to quickly replace power stations, they can only stare at them, because they have been firmly stabilized by NIO, other car companies can only accept being beaten passively.

In particular, the current development of new energy in China, previously disclosed in August, the market share of new energy has reached a terrifying 32.8%, what do you mean? That is, new energy will be the mainstream model of the domestic automobile industry in the future, and there will only be more and more cars are new energy, and the long-standing problem of new energy is the charging problem of cars, and the power exchange mode solves this major pain point very well. At that time, NIO will definitely be able to usher in its own future.

Therefore, in my opinion, NIO not only cannot reduce the construction of power stations, but also needs to increase the construction of power stations, especially the spread of power stations throughout China’s large and small cities, and even the construction of one or two counties. In this case, the benefits will appear immediately. When purchasing a vehicle, many potential car owners will choose NIO cars because there are NIO power stations near their homes or in their cities, further increasing the number of NIO.

And don’t forget one thing, the biggest pressure on NIO power station replacement comes from operating expenses, and enough NIO owners will directly flatten the cost of NIO, thus realizing the countervailing of NIO. In short, I personally think that at this stage of NIO, the biggest capital is to replace the power station. No matter how good the car is, it is useless. After all, there are so many competitors on the market, but few car companies can afford to replace the power station. Naturally, the opportunity for NIO is much greater than that of other car companies.

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

1905 movie network feature From 2012 to 2022, the director made five films in ten years. He was the most satisfied, the most frustrated, and the most unforgettable collaboration. Jackie Chan’s "hard work" in the action drama made him feel the power of love, which is still unforgettable.

In the same decade, movie fan Jin Long Zhe made an important life decision – to give up his stable job in his hometown and go to Beijing alone. He lived in a 5-square-meter rental house, and his material life was not rich, but as long as he stepped into the theater and saw the changes on the screen, the spiritual world would have its own light.

Since October 5th, the movie channel has launched a special series of documentary reports on "This Decade, Our Film Life". In this episode, we will talk to director Ding Sheng and fan Jin Longzhe to listen to their understanding and love for movies.

Director Ding Sheng

I have made five films in ten years, and I am most satisfied with "Rescue Mr. Wu".

When he was young, Ding Sheng cherished every opportunity to watch movies. He was especially obsessed with action movies and the impact they brought, which he remembered very clearly. Later, from watching movies to making movies, he has been deeply involved in the field of police and bandit action movies in the past ten years.

Of the five films he has made, "Police Story 2013" and "Rescue Mr. Wu" all belong to this genre. He said that he is unwilling to do repeated things, and he likes challenges every time he creates. Challenge success, not arrogant or impatient. Challenge failure, face it calmly.

Before the filming of "Free Mr. Wu" began, Ding Sheng made a bold decision – not to draw split scenes throughout the film, leaving enough room for the main actors to play. The "famous scene" of the film, when the kidnappers forced him to say key information, the kidnappers used wires to strangle him and made him blush, which was the result of the actors improvising.

The script originally did not intend to use wires as props. During the rehearsal, Andy Lau took the initiative to suggest that he was not emotional enough, and it was best to find something to restrain him and keep his face red. So the prop team found a wire at the scene.

The actor who was originally responsible for the scene with Andy Lau was a huge fan of his. Suddenly he was asked to restrain his idol with a wire, but he couldn’t do it. In the first scene of the scene, Andy Lau was very dissatisfied. Later, another actor finally "hit him hard". In a 10-minute long shot, there were two or three minutes in the middle, and Andy Lau’s neck was strangled all the time, the arteries on both sides were stuck, and his face was suddenly swollen.

There was a close-up machine at the scene, which could capture the bloodshot in his eyes. At that time, Ding Sheng wanted to stop, but he was reluctant to give up the actor’s emotions. He still remembered that Andy Lau’s bodyguards kept filming him from behind, meaning, "The director is almost done, so you can’t play like this."

"Free Mr. Wu" has gathered a lot of effort from Ding Sheng, who wrote and directed it himself and was responsible for editing the whole process. Later, the film performed well at major award ceremonies, and Ding Sheng won the Golden Rooster Award for "Best Editing" for this film. "Free Mr. Wu" has become his most satisfactory creation in the past ten years.

Instead, "The True Colors of Heroes 2018," a work he considered to be less successful, was launched without much thought. During filming, he could already feel that "this movie will leave a lot of regrets. I may not have any attempts to remake it in the next ten years."

It has been three years since the release of the last work "SWAT Team", and Ding Sheng has not made a movie for a long time. According to him, the script of "Tough Guy 3" has been written, waiting for an opportunity to start.

In the days when he was not filming, Ding Sheng was a film teacher and was in charge of teaching the second grade at his alma mater, Beijing Film Academy. He always liked to emphasize to his students that making movies requires talent first, and more important than talent is hard work, and more important than hard work is love.

He often uses Jackie Chan as a positive example to share. In "Police Story 2013," Jackie Chan is trapped in a closed cabin and is tied to a large iron chair by the gangster he plays. At that time, the crew thought of many ways to tie it. After seeking fresh effects, Jackie Chan finally suggested that he tie him to the chair with thick wire, and he tried to twist his wrist to break free.

During the filming process, Jackie Chan twisted his wrist again and again, and twisted his skin. The assistant director cried directly from the side. But Jackie Chan still insisted on continuing to shoot in order to keep the scene, rather than dealing with the injury immediately. Ding Sheng has worked with Jackie Chan on three films before and after. He commented that the other party is a gift from God to the film, and Jackie Chan’s love for movies is sincere from the heart.

Looking back on the past ten years, he summed up that "more regrets than successes", but this did not prevent him from persisting in film. He insisted on continuing to challenge problems in this field and enjoying the creative process. Ding Sheng will persevere in his film path and welcome the next decade.

Fan Jin Long Zhe

Collect thousands of ticket stubs, watch movies above all else

Before you know it, Jin Longzhe has been in Beijing for almost a decade. He has never been to the Forbidden City or the Great Wall, but he is as familiar with the China Film Archive as he is at home. As a regular visitor to the film archive, he is also a freelance writer. He likes to stay in the cinema, and his stay is a whole day. At most, he can watch six or seven movies a day, and the annual reading volume is at least 400 +.

About ten years ago, Jin Longzhe was a "young boy" who had just graduated from college. He was introduced to a stable job in his hometown with a good salary, as if it was tailor-made for him. But at the last moment of joining the job, he rejected HR on the grounds that he "wanted to do a job related to movies."

Then he set off on his own journey to the north, interviewing for 40 jobs and finding 20 houses. For a long time, he lived in a room of only 5 square meters. "I don’t feel unhappy. Every time I come back to the small room after watching a movie from the library, I am very happy." Jin Long Zhe said that he likes the moment when the lights are dim and the screen is on. Movies are part of his life.

In order to watch movies, he can choose to leave his hometown, spend most of his work savings on running film festivals and buying movie tickets, and even give up his job for it at one point. Jin Long Zhe mentioned that when he encounters a film festival with a long cycle, if there is a conflict with his working hours, he will choose to quit his job and go to the film festival without hesitation, and then re-employment later.

This kind of behavior will be considered incomprehensible by many people, but in his opinion, if you miss the screening of the film, you may not have the opportunity to see the film again on the big screen for five or ten years. He always felt that "watching movies is above all else."

On one trip to Hong Kong, he only stayed for 17 hours in total. But on the way, he clocked in seven or eight movie locations. He remembered a scene shot at the Canary Restaurant, so he went to the Canary Restaurant for a meal. "To be able to find the filming location of my favorite movie, to be able to stand there in person, it was like walking into a movie. It was a very wonderful, magical and happy thing," Jin Long Zhe recalled. "Maybe this is the state of daydreaming!"

After watching the movie, Jin Long Zhe has the habit of collecting ticket stubs.

Since the beginning, thousands of movie tickets have been saved. The ticket stub is of great significance to him. "It’s a record of watching the movie, and it’s a precious thing. Because it’s basically not reproducible, you can’t copy the ticket stub of the movie on the same day and the same show."

He loved movies for ten years and read countless movies. Jin Long Zhe said bluntly, if he knew himself ten years ago, "I believe he would feel very gratified, let movies occupy the vast majority of his life, and feel very fulfilled and rich…"

The love story about Wang Sicong is not the first time I have heard about Wang Sicong’s love story, but as changeable, suspicious, suspicious, and suspicious as this time chasing Sun Yining.

The causes of this matter have been summarized as follows:

In April, Wang Sicong watched Sun Yining’s appearance on the short video app to brush gifts, hundreds of thousands of gifts, and recognized Sun Yining as the ancient Internet celebrity "Pig Girl" who cheated money and returned to the Internet four years ago;

On June 15, Sun Yining cried and made a scene in the camera room, so that Wang Sicong didn’t have to force her.

Wang Sicong responded that Sun Yining lied to him and wanted to find a WeChat official account to break the news;

Sun Yining preemptively published the SIMP classic quotations of Wang Sicong’s overbearing inducement;

Wang Sicong broke the news that Sun Yining Lala, set up fake CP, and ate Ji Circle.

After the incident, Wang Sicong’s oily and tender words on Weibo became popular, and after the "principal" and the "entertainment industry discipline inspection committee", he was named a "think tank".

Kindness netizens also combed Wang Sicong’s classic quotes, and for a while, everyone also scrambled to use smart oils to make sentences, which can be described as the participation of the whole people.

Some people say that Wang Sicong is the king of classic words, and every sentence he often says can be applied to all scenes;

The other faction fully supported Sun Yining, feeling that this beautiful lady was nasty and wanted to be her fan.

Behind this question was undoubtedly the sarcasm of netizens that Wang Sicong wanted love and property bankruptcy this time. After all, Wang Sicong, who used to be known as the husband of the whole people, had chatted with many beautiful girls.

His father is Wanda Wang Jianlin, the boss of Evergrande Group. The company involves the real estate industry, business, catering industry, culture and entertainment and other industrial chains. Basically, it includes everyone’s daily life "eating and walking", and it must be included in the rich list.

The stable second generation of rich needless to say, he also likes to make trouble. Start-up company opened a lot of companies. Price’s earliest investment was that his father gave him 500 million assets to exercise his work ability. Later, several projects invested in companies in a variety of industries including mobile games, social media, electronic sports and restaurants. Subsequently, Panda Interactive Entertainment was established, which opened its entertainment industry chain, most notably the Banana Project.

There are many merchants, needless to say, luxury cars are easy to take out, all at the level of several suites.

The company is valued at $10 million to build the Rolls-Royce Magic;

More than six million dollars worth of Ferraris.

The world is limited to 918, more than 40 million, all of which are in Wang Sicong’s bag. Of course, this is just an iceberg in his garage.

Not to mention the real estate, he bought not a 136-square-meter bungalow, but a 156-square-meter high-priced house. In an interview with the BBC, he also revealed that the hotel restaurant he rented was all 8,000 luxury suites for one night, or was it a long-term stay?!

The daily life of the wealthy is beyond the imagination of ordinary people.

At the age of 27, Wang Sicong’s net worth has reached 6.30 billion, from his father’s five hundred million to 6.30 billion, he has to admit that he or a little business sense, in the project investment also has a certain vision.

And it is precisely because of the characteristics of the enterprise he established: the appearance of signing a contract to develop Internet celebrity trends occupies a large trend, so Wang Sicong also has several popular ex-girlfriends.

People in the city all say "falling Sicong, mobile Internet celebrities", and the names removed leave no more than 10 photos of the tryst.

Wang Sicong’s first love, Zhang Qian, who was hard to let go of, may have allowed him to take great strides…

Wang Ying was a beautiful female model, but this girlfriend had exposed too much of her past, and Wang Sicong had also ended his maintenance of beauty. The intimate name "Wang Xiaobeng" was also pure, but after hearing that Wang Sicong might feel cheated, he began to change clothes with his girlfriend.

Later Internet celebrity Song Liang, Zheng Kai also had a period of biography, can be regarded as one of the Internet celebrities.

Then came to the artist Zhang Yuxi, who had already successfully transformed and developed;

Zhao Ziyi, the woman behind Wang Sicong’s pet dog Wang Keke’s success;

Go to the famous Internet celebrities Pear and Doudell.

These can be regarded as the ex-girlfriends of Wang Sicong who are familiar to the partners, and those Internet celebrities who are likely to be infamous for a while are not a problem.

Therefore, what everyone never expected was that Wang Sicong, who was so adept at falling in love, would also have the day when the car overturned, and returned a lot of hilarious jokes that everyone had given after dinner.

But after careful observation, Wang Sicong didn’t seem to be happy with the road of love. This wasn’t the first time. It seemed that after eating the hardships of love, the actual operation of Sun Yining’s SIMP circulatory system was also very similar to the big brother in daily life.

Responsible editor:

　　Everyone can create their own map! Autonavi recently launched a new feature of DIY map, which allows users to mark multiple locations, customize self-driving travel routes, and support multiple people to build and share with friends. DIY map is a re-interpretation of Autonavi’s new brand value proposition "Autonavi map, familiar everywhere", which further meets the personalized map needs of sub-groups and specific scenes.

　　Focusing on map services for 19 years, Autonavi has now built a map covering the national road network information and a large number of POI points of interest. But in many scenarios, what people need may not be a standardized map, but some specific places that carry their interests, work needs or precious memories. For example, honeymoon trips, self-driving tours, motorcycle runs, photography spots that can produce photos, drone release points, driver toilet maps, takeaway rider food delivery maps, etc.

　　"Using Autonavi’s proven mapping technology capabilities to provide a tool that allows everyone to easily mark places or routes and create a unique map, that’s what we designed DIY maps for," said Autonavi’s head of mapping related products.

　　Now, users can use the latest version of Autonavi map and click on the "Messages" tab below to see the "My DIY Map" entrance. Click "Mark Location" to add any location in the map, and you can also fill in personalized names, descriptions, pictures and mark colors. Users who like self-driving tours click "Make Directions", and they can easily customize the tour route according to the guidance. After submitting, this information will be visually presented in the DIY map.

　　"Before, every time I organized a self-driving car, I was very tired. I always had to explain the route to friends who had never been there, and the communication cost was very high. Now that I have the Autonavi DIY map, I will send the planned route to the group in advance. Friends can directly see the route itinerary, route points, scenery photos and other information, which is very convenient."

　　Mr. Pang is a delivery stationmaster of a takeaway platform, and he has encountered some difficulties in managing new riders. "In the early days of the station, new riders always encounter the problem of not being able to find the building number, and many times they get bad reviews because of this. Later, I learned that you can use the Autonavi DIY map to mark the uncommon building number, so I took the rider to make a delivery map near Wangjing. There is a building number, and it will also mark the entrance and exit of the community and the repair point. Now our newcomers are no longer afraid of being unable to find a place for food delivery!"

　　Maps and location are one of the most frequently used internet services. With the popularization and deepening of digital life, people’s needs continue to expand. To this end, Autonavi Maps has continued to strengthen product technology innovation in recent years. It is the first company in the world to launch lane-level navigation services on mobile phones. It is the only company that supports both AR driving navigation and AR walking navigation. It has innovatively launched traffic live and DIY maps, which continue to enhance the professionalism of map services and the breadth of people covered.

"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.

　　At 19:45 on November 5, our country successfully launched two Beidou-3 global networking satellites with a Long March-3B carrier rocket at the Xichang Satellite Launch Center. Xinhua News Agency (Yang Zhiyuan, photo)

　　Xinhua News Agency, Beijing, November 5th: The third step of Beidou, when the world is shocked – the secret of Beidou-3 global networking satellite

　　Xinhua News Agency reporters Hu Zhe, Bai Guolong, Yu Xiaojie

　　The third step of Beidou is to surprise the world!

　　On November 5, the Beidou-3 satellite, which has attracted worldwide attention and people’s expectations, opened the prelude to global networking. According to the goal of "completing the launch of 18 satellites around 2018, taking the lead in providing basic services to countries along the’Belt and Road Initiative ‘; achieving a global network of 35 Beidou satellites in 2020, with the ability to serve the world", China’s Beidou is making great strides to the world.

　　How will Beidou-3 achieve the "triple jump" from domestic to regional to global satellite navigation? Where is the technological lead? What surprises will it bring to people and the world?

　　Domestic, Regional, Worldwide: Beidou Navigation Achieves Historic "Triple Jump"

　　As one of the three major satellite navigation systems in the world, the Beidou satellite navigation system that travels in the earth’s orbit, from Beidou-1 to Beidou-2 to provide regional services, and then to Beidou-3 global network, continuously providing accurate and high-quality services for the majority of users.

　　"You want me to have, you want me to be excellent, serve human society and benefit the general public." Since December 27, 2012, the Beidou regional navigation system officially provided regional services, and the Beidou system has received more and more attention from countries.

　　In January 2017, the Beidou-2 satellite project won the special prize of the National Science and Technology Progress Award. Yang Hui, chief engineer of the Beidou-2 project satellite system of the Aerospace Science and Technology Group, said that the Beidou-2 satellite project took eight years of development and construction, got rid of dependence on foreign satellite navigation systems, and achieved a historic "triple jump".

　　"China’s Beidou, the world’s Beidou." It is turning from a blueprint into a reality. Xie Jun, deputy chief designer of the Beidou No. 3 project and chief chief satellite designer of the Fifth Academy of Aerospace Science and Technology Group, introduced that long before Beidou-2 officially provided regional navigation and positioning services, our country began the demonstration and development of the Beidou-3 global navigation system, and determined the development goal of building an independent, open, compatible, technologically advanced, stable and reliable global satellite navigation system.

　　Xie Jun said that compared with the Beidou-2 regional system, the Beidou-3 service area will be expanded to the world, and at the same time, key technological breakthroughs such as downlink navigation signal upgrade and transformation have been achieved, achieving a smooth transition with the Beidou-2 downlink navigation signal. On this basis, new navigation signals have been added to provide users with better services.

　　It is reported that the construction of high-performance, high-reliability Beidou global satellite navigation system is one of the 16 national science and technology major special projects in the medium and long-term development plan of our country’s science and technology field.

　　High Precision, High Reliability, High Insurance: Beidou-3 Technological Breakthrough

　　Chi Jun, commander-in-chief of the Beidou-3 satellite of the Fifth Academy of Aerospace Science and Technology Corporation, told reporters that just as water and power outages affect urban life, once the satellite navigation service fails, not only the country’s economic operation will be greatly affected, but also people’s lives will be greatly affected. This also puts forward demanding requirements for the reliability of the satellite navigation system. Overall, Beidou-3 has the characteristics of high precision, high reliability, high insurance, and multi-functionality.

　　- High accuracy. On the basis of the performance of Beidou-2, Beidou-3 was designed with the goal of the third-generation GPS navigation satellites that had not yet been launched and the design indicators of the European Galileo navigation system.

　　The positioning accuracy of the Beidou-3 global navigation system will be greatly improved, reaching the level of 2.5 meters to 5 meters. After completion, the Beidou global navigation system will provide civilian users with free positioning services with an accuracy of about 10 meters, 0.2 meters per second speed measurement service, and will provide paid users with a higher accuracy level of services. The satellite design life is more than 10 years. With the Beidou ground-based enhancement system providing initial services, it can provide meter-level, sub-meter-level, decimeter-level, and even centimeter-level services. By then, China’s Beidou accuracy will be comparable to that of the US GPS.

　　- High reliability. Beidou is a system engineering. Every time a user enjoys the service of the Beidou system, it must ensure that there are at least four satellites to provide services; Beidou is a global coverage system, and at least more than 20 satellites need to provide stable services at the same time. This feature determines that the Beidou system requires higher quality reliability than a single star, and more stringent requirements for product reliability. Beidou is also a system whose inherent properties require continuous operation. The signal cannot be interrupted, and the system must be continuous, stable, intact and reliable.

　　- High insurance. According to Wang Ping, chief designer of the Beidou-3 satellite of the Fifth Academy of Aerospace Science and Technology Corporation, the Beidou satellite global navigation system, as a large-scale system project, adopts multiple reliability "reinforcement" measures to maximize the insurance factor of the system.

　　For example, after the system is completed, the number of operating satellites is greater than the number of satellites necessary for service; at the same time, the Beidou-3 satellite also adopts a number of measures such as software redundancy, fault self-diagnosis, and fault self-repair to ensure system reliability and greatly enhance the user experience.

　　- Multi-function. In addition to features such as short messages, China’s Beidou can also send users’ location information, so that others can know the user’s situation, and better solve the problem of who, what, and where. Combining text messages with navigation is a major feature of the Beidou satellite navigation system. One end point can have both navigation and communication.

　　Far away? Close at hand! Beidou service is everywhere

　　Ofo’s small yellow cart and Beidou Navigation jointly launched the Beidou smart lock; the small blue bicycle used the Beidou foundation enhancement system to achieve meter-level positioning, even in the shade of the tree, there will be no "drift"… In order to report "where I am" more accurately, shared bicycles have been connected to the Beidou high-precision time and space positioning service one after another.

　　Shared bicycles are just one of the applications that Beidou has in the near future to serve people’s livelihood. From emergency rescue and disaster relief to precision agriculture, from fishery broadcasting to smart housing management… In recent years, various high-precision location-based service products of Beidou satellite navigation have been widely used in all aspects of the national economy and people’s livelihood under the new model of "Beidou + Internet + Other Industries".

　　The recently released White Paper on the Development of China’s Satellite Navigation and location-based service industry (2016) shows that the total output value of our country’s satellite navigation and location-based service industry reached 211.80 billion yuan in 2016, an increase of about 22.06% over 2015. Beidou’s contribution rate to the core output value of the industry reached 70%, and our country’s satellite navigation and location-based service industry has broad prospects.

　　"At present, Beidou applications in our country have entered a stage of rapid development. With the combination of satellite navigation technology with the Internet of Things, big data, cloud computing and other technologies and fields, satellite navigation and location-based services have become important strategic emerging industries in our country," said Min Yiren, deputy director of the National Bureau of Surveying, Mapping and Geographic Information.

　　In Hainan Wenchang Qinglan Port, the Beidou navigation end point is the standard for fishermen to go to sea: the operation can be monitored in real time, the fishing boat can be alerted at any time when it is in danger, and the weather forecast and early warning notification can be listened to at sea. Beidou has become the "clairvoyant", "downwind ear" and "amulet" in the mouth of fishermen…

　　Yu Xiancheng, president of the China Satellite Navigation and Positioning Association, said that Beidou technology has jumped out of the category of single navigation technology. Under the urgent needs of various industries such as urban gas, urban heating, power grid, water supply and drainage, the National Beidou Precision Service Network has provided Beidou precision services for various industry applications in more than 400 cities across the country, effectively promoting the optimization and improvement of smart city infrastructure.

　　Report group in front of this newspaper

　　First, "awesome"! China sports delegation

　　On September 22nd, the China sports delegation announced that male swimmer Qin Haiyang and female basketball player Yang Liwei were the standard bearers of the China sports delegation at the opening ceremony of the Hangzhou Asian Games. On September 23rd, the opening ceremony of the 19th Asian Games in Hangzhou was held grandly. Under the leadership of two flag-bearers, the China sports delegation entered the stadium to the music of "Singing the Motherland". They were confident and calm, and their spirits were flying, spelling first and fighting for their country!

　　China athletes are full of youth, showing the new look of China!

　　Second, the first gold at the "doorstep" must be won.

　　On September 24th, in the women’s lightweight sculls final of the Hangzhou Asian Games, China’s Zou Jiaqi and Qiu Xiuping joined forces to take the lead in crossing the line and won the first gold medal of the China sports delegation in this Asian Games! This is the first time that rowing has won the first gold medal in the Asian Games, and it is also a historic moment for China sports delegation to win the first gold medal in the six consecutive Asian Games since 2002! Be diligent and prosperous, and be glorious!

　　The first gold is an important task and an incentive, which is the most meaningful "opening door" at home!

　　Third, a gold medal is full of calluses.

　　On the first competition day after the opening of Hangzhou Asian Games, a photo of rowers Sun Man and Fan Junjie with calluses on their hands touched hundreds of millions of netizens. In rowing events, athletes’ hands rub against the paddles for a long time, foaming, bleeding and festering … … Form calluses. Some netizens commented: "The original champions are all broken ‘ Cocoon ’ Out. " In fact, more than rowing, gymnasts’ elbows, volleyball players’ knees, marathon runners’ feet, divers’ eyes, etc., weightlifters iron hard every day, and their fingerprints are almost worn away … … After long-term hard training, each athlete has his own special "symbol".

　　These are the hands of the champion, but also the indomitable medal of educating people in the hard work!

　　Fourth, the swimming pool peak confrontation, friendship crosses national boundaries

　　On September 29th, after the awarding ceremony of women’s 50m butterfly in Hangzhou Asian Games, Zhang Yufei, the gold medalist, and Hanako Chijiang, the Japanese player who won the bronze medal, hugged each other and wept. Zhang Yufei won six gold medals in this Asian Games, and Chijiang Lihuazi also won six gold medals in the last Asian Games. Earlier, Chijiang Rihuazi left back in the game due to illness. For this old rival and friend, Zhang Yufei expressed her respect and encouragement many times. This scene touched the scene and the world.

　　Is an opponent, but also a friend. In the swimming pool, there are also appreciate each other surging.

　　Five, the champion is young, there is no limit in the future.

　　On September 27th, Cui Chenxi, the 13-year-old youngest skater of China Sports Delegation, won the championship in the women’s street skate final of Hangzhou Asian Games. In addition to talent, this "skateboarding girl" has a "vicious" and "hard work". Just as her father explained that the name "Chenxi" implied the rising sun, China sports showed a gratifying new force in emerging projects.

　　15-year-old Chen Ye won the skateboarding men’s bowl pool championship for the first time in the Asian Games. After the game, he said that he was very excited to win the championship, and he was even more excited to win the championship on behalf of China. "It was such a feeling to win glory for our country.".

　　Newborn calves are not afraid of tigers, and our heroes are teenagers!

　　Sixth, the dream of "three consecutive championships" is worthwhile.

　　On September 24th, Sun Peiyuan, a player from China, won the men’s long boxing championship in Hangzhou Asian Games with a high score of 9.840, realizing the dream of "three consecutive championships" in the Asian Games. At the award ceremony after the game, Sun Peiyuan, wearing a national flag, had tears in his eyes. He said, "It’s worthwhile to spend 10,000 days fighting for a moment with tears in your eyes". In the Asian Games, Malone, Gong Lixiao and Sean … … Many athletes have played in the Asian Games for four times. Because of their love, they persist, and because of their dreams, they constantly surpass them.

　　Competitive sports are not flat, and talents are not as good as being tempered!

　　Seven, the daughter fingers the national flag, and loves to inherit in persistence.

　　On September 29th, Lin Chaopan of China won the runner-up in the men’s horizontal bar final of competitive gymnastics in Hangzhou Asian Games. Lin Chaopan’s three-year-old daughter also came to the scene to cheer for him, and learned the national flag on her father’s finger. At this moment, a seed of love and inheritance is sprouting.

　　Parents are the best role models for children, and sports is the best patriotic education!

　　Eight, China speed, "shock" exciting.

　　On September 30th, Xie Zhenye won the men’s 100m final in Hangzhou Asian Games with a score of 9.97 seconds. On the eve of National Day, he presented a gold medal with great gold content. This is the third time that China has reached the top of the 100-meter Asian Games, and Xie Zhenye took over the baton from Su Bingtian.

　　A flash of lightning broke through the night sky, once again lighting up China’s dream of sprinting and rushing forward!

　　The legend has no end in the ninth and fourth Asian Games.

　　On September 26th, with China winning the men’s table tennis team championship in Hangzhou Asian Games, Malone ended his trip to the Asian Games. After the game, he said that this should be his last Asian Games. From "Anshan Pony" to "Iron Blood Dragon Team" and "Made in China", as a veteran of four Asian Games and three Olympic gold medals, Malone led his teammates to achieve eight consecutive championships in the men’s team of the National Table Tennis Asian Games in Hangzhou. In this interview of mixed mining area after the game, Malone always answered questions from reporters, and teammates Fan Zhendong and Wang Chuqin nodded. Netizen commented: "This family can’t do without Malone!" It’s teasing, but also giving up. The young main force is four beams and eight pillars, and the veteran is the anchor of the sea, which is the secret of the long-lasting advantages of table tennis and other events.

　　Love can last for a long time, and suddenly looking back, it is already a legend!

　　X. "After 00" sharpshooters join forces.

　　In the shooting event of Hangzhou Asian Games, Huang Yuting, a junior high school student, was crowned the "Three Golden Kings", and 18-year-old Sheng Lihao won two gold medals and one bronze medal, breaking the world record. Among them, the two joined hands to win the 10-meter air rifle mixed team final. The rise of teenagers, the future can be expected! The "post-00" and even "post-05" teenagers who dare to fight and fight stand out and shine brilliantly in this Asian Games. They are confident in sunshine, full of youth and love the motherland, which is impressive. I believe that after constant tempering, they will eventually become the backbone of sports in China.

　　Towards the direction of hard work, to the bravest youth!

　　Eleven, shocking reversal, blood positive energy

　　On October 1st, after five fierce battles in the men’s badminton team final of Hangzhou Asian Games, China reversed the defeat of Indian team to win the championship and presented the best birthday present for the motherland. "Never give up until the ball hits the ground" is not an oath in prosperity, but a "belief" flowing in the blood of every player in Guoyu in despair. Being cornered is a common scene in sports competitions. China women’s volleyball team lost two games in the final of Athens Olympic Games. If you meet the brave in the narrow road, you will win, and the Jedi will fight back, which will show your true colors as a hero. From the China Women’s Volleyball Team in Athens Olympic Games to the men’s badminton team and men’s 4× 100m relay in Hangzhou Asian Games, China athletes constantly staged a shocking reversal of tenacious struggle and never giving up.

　　A victory can bring people forward strength, which is the charm of competitive sports!

　　Twelve, far ahead, "seven perfect scores" reappear in Hangzhou

　　On October 3rd, Quan Hongchan and Chen Yuxi swept the women’s 10m platform in the Hangzhou Asian Games. All Red Chan’s second jump is a reappearance of the "water spray disappearing technique", which conquered the audience and the referee with seven perfect performances, without letting and a moment that ought to have lasted for ever show amazing skills and stable mentality at an early age. China’s diving "dream team" is "far ahead" in Asia, and China’s final score can be nearly 300 points higher than the eighth place.

　　In the face of absolute strength, there is no dark horse!

　　Thirteen, hard work will eventually pay off, although the Olympic medals are late,

　　The ceremony of China track and field athletes’ replacement of Olympic medals was held in Hangzhou Olympic Sports Center Stadium on October 4th. Qieyang Shijie, Liu Hong and Lv Xiuzhi won the gold, silver and bronze medals in the women’s 20km walk in London Olympic Games, while Tang Xingqiang, Xie Zhenye, Su Bingtian and Wu Zhiqiang won the bronze medals in the men’s 4x100m relay in Tokyo Olympic Games. This is not only a positive praise for their past efforts, but also a spur to their future journey. At this moment, veteran Qieyang Shijie burst into tears; At this moment, glory belongs to the perseverer and the dreamer!

　　There is nothing to take for granted, only to be fearless of the years and forge ahead!

　　14, three times off the bar, insist on finishing the game is not a loss.

　　On September 27th, Zhang Jin fell off the uneven bars three times in the hope of hitting the individual all-around champion. With the cheers of the audience, she got on the bar again three times, and finally completed all the movements and landed steadily. Two days later, Zhang Jin proved her strength with a gold medal in women’s floor exercise. The arena is cruel, but it is often full of warmth. On September 24th, in the women’s 1500m freestyle final, after all the other swimmers reached the finish line, the last Vietnamese swimmer still sprinted in the lane and won applause from the audience. On September 30th, in the men’s 10000-meter final of track and field, the last runner finished the race with shouts and encouragement from the audience. As long as you work hard, the first place and the last place deserve respect and applause.

　　Don’t talk about heroes by winning or losing. If you struggle, you will succeed!

　　Fifteen, fight to the end, don’t drop the chain at the critical moment.

　　On the evening of October 5th, there were 9 seconds left in the women’s basketball final of Hangzhou Asian Games. On the 5th, Wang Siyu scored two points to finish the lore. The women’s basketball team in China narrowly beat the Japanese women’s basketball team 74-72, winning the 7th Asian Games title in the team’s history. It was very difficult to win the women’s basketball game in China. The Chinese and Japanese women’s basketball teams are old rivals for many years. Both teams sent all their main forces to play, and the outcome was decided at the last moment. At the beginning of July this year, the China women’s basketball team also narrowly beat the Japanese women’s basketball team by 2 points, and regained the Asian Cup title after 12 years. After the game, coach Zheng Wei said that China’s belief in winning the women’s basketball team has never wavered, and the key moment has never been lost. The next goal is to enter the Olympic Games. China Women’s Basketball Team, See you at the Paris Olympics!

　　Master confrontation, the outcome is only a millimeter. Starlight lives up to those who are on the road, and goes to the ideal without fear or regret!

　　Sixteen, Hercules holds "sweet pier" and dreams "grand slam"

　　On October 1st, holding his daughter "Sweet Dun Dun", he stood on the highest podium of the men’s 67kg weightlifting class in the Asian Games, and Chen Lijun achieved the "Grand Slam" of Olympic champion, World Championship champion, Asian Championship and Asian Games champion. Chen Lijun had previously said that he only lacked a gold medal in the Asian Games, hoping to win the gold medal in the Hangzhou Asian Games. In the Incheon Asian Games in 2014, the patent army won the silver medal, and he regretted his absence from the Jakarta Asian Games. On the day of National Day, I realized my dream at the Asian Games in Hangzhou. Chen Lijun said that this is a perfect moment for my weightlifting career.

　　When man of iron also has tenderness, the challenge to the limit is to "be short of one cannot"!

　　Seventeen, spinning and jumping, through to Paris

　　On October 6th, Liu Qingyi, a teenager from China, won the gold medal in the women’s break dance group of Hangzhou Asian Games. She is known as "671". After winning the championship, many people are asking "What is the name of the champion?" This is just like the young man’s favorite sport, which has just entered the elegant hall. At the end of 2020, the International Olympic Committee agreed to add break dancing as an official event of the Paris Olympic Games. In just a few years, China’s break dance has developed rapidly and is entering its best era. Break dancing, skateboarding, e-sports and so on, a number of emerging projects are entering the sports arena, waiting to shine and lead the future.

　　Youth dance steps fly, and every rhythm exudes confidence and courage!

　　Eighteen, Ding Xia cried, and the victory was hard-won.

　　On October 7th, China women’s volleyball team defeated Japanese women’s volleyball team in Hangzhou Asian Games and successfully defended its title. The topic of "Ding Xia is crying" once reached the top of Weibo Hot Search. The veteran of the three-time Asian Games couldn’t hold back at this moment, and netizens also broke through the defense. Those who accompanied China women’s volleyball team all the way knew how many ups and downs and hardships this glorious division had along the way. However, regardless of adversity or prosperity, they never give up, the veteran sticks to it, the teenager grows up, and the "women’s volleyball spirit" passed down from generation to generation shines.

　　Not afraid of hardships, she will always be our "China girl"!

　　Nineteen, the most beautiful China red, deep love for national conditions.

　　On the tennis court, Zheng Qinwen said after winning the women’s singles championship that honor belongs to the country; After Zhang Zhizhen won the men’s singles championship, he waved the national flag to celebrate. In this Asian Games, bright China red can be seen everywhere inside and outside the stadium, and songs such as "Singing the Motherland" and My People，My Country resounded through the Asian Games venues, and the deep love for the country was always felt. Qiu Xiuping, the rowing girl who won the first gold medal, helped the staff to fold the national flag before leaving. After the victory, the athletes cheered with the national flag, sang along with the national anthem, fingered the national flag on their chests, and ran hard and bravely pursued their dreams, vividly showing the spirit of China athletes in the new era, which was touching and inspiring.

　　Five-star red flag, you are my pride; Five-star red flag, I bless you and I am proud of you.

　　Thank you for Hangzhou. It’s hard to say goodbye. I’ll see you in Paris.

　　In the Hangzhou Asian Games, the China sports delegation won 201 gold, 111 silver and 71 bronze, which achieved the goal of double harvest of competition results and spiritual civilization. Looking back on the Asian Games, what impressed us was not only the moment when China athletes challenged their limits and surpassed themselves to win gold medals, but also the touching moment when they went all out for the honor of the motherland, fought hard for their love, made selfless contributions to the team and burst into tears for their friendship. Those glittering characteristics and qualities inside and outside the stadium are the best interpretation of Chinese sportsmanship.

　　On the occasion of departure, the Asian Games family was reluctant to part with Hangzhou, where a sports event with "China characteristics, Asian elegance and splendor" was presented to the world.

　　Based on Asia, bid for the Olympic Games. Thank you, Hangzhou, for your hard work. See you in Paris!

　　(Hangzhou, October 8 th)

August 5, Beilun, Ningbo.

In the "place where dreams begin" of Geely Bo Yue, FX11 ushered in the world’s first show, and has a formal name-Bo Yue L. As Gan Jia, CEO of Geely Automobile Group, said: "Innovation is the gene flowing in Geely’s blood." Geely positioned Bo Yue L as an "innovator of intelligent SUV".

As an innovator, Bo Yue L aims to create a landmark work of China intelligent SUV, and "L" stands for Larger, Luxury and Legend. This time, how does Geely interpret comprehensive innovation?

Bo Yue Family: Innovators in Automobile Industry

In 2016, Ningbo Beilun and Bo Yue went public, and the phrase "Hello, Bo Yue" created a new era of intelligent connected SUV.

Today, people still talk about this "the most beautiful China SUV", and Bo Yue is the benchmark of independent compact high-end SUV in terms of design and quality. Bo Yue is Geely’s pioneering work to open a new era of SUV strategic development, and it is also a key product to help Geely become the global leader of China brand.

"Innovating technology and popularizing the public" is the mission of every generation of Bo Yue to innovate the industry, and the global market has also given a warm response to Bo Yue family: in six years, the cumulative global sales of Bo Yue family has exceeded 1.4 million. It is worth mentioning that, as the first SUV of China brand to fully export products, technology and management, Bo Yue has achieved localized production in Belarus, Malaysia and other places, and sold well in 30 countries and regions, ranking first in many cities, setting a benchmark for China brand globalization.

On August 5th, Ningbo Beilun, the first generation of Bo Yue listed in 2016, was the origin of Bo Yue’s takeoff. Bo Yue L starts from the innovation here, with five smart technologies and ten hard cores as standard, and once again comprehensively innovates the smart SUV standard.

Innovation: Redefining the new standard of intelligent SUV

Bigger, flagship, and the return of the king, Bo Yue L bears multiple missions.

According to the data, Bo Yue L, as the flagship strategic product of "Smart Geely 2025" and "Building a Car with Comprehensive Architecture", has innovated the five world-class intelligent technologies of intelligent architecture, intelligent hybrid, intelligent driving, intelligent space and intelligent safety while inheriting the five global genes of CMA architecture.

Taking the intelligent architecture as an example, in the words of Fan Junyi, general manager of Geely Automobile Sales Company, building a car is no longer as simple as color TV+refrigerator+sofa. Therefore, the comprehensive and innovative CMA architecture gives Bo Yue L the mechanical quality of a luxury brand.

Let’s talk with numbers: Bo Yue L has a braking distance of 35.8 meters in 100 kilometers, and the limit speed of Elk test is 78 kilometers per hour, which is comparable to the performance of racing car, which is the "talent" brought by CMA architecture.

In addition, in terms of intelligent driving, Bo Yue L has achieved "leapfrog", and the new car is equipped with NOA lane-level automatic driving navigation system initiated by Geely. According to reports, this system has centimeter-level high-precision positioning, man-machine co-driving VR navigation and full lane dynamic monitoring technology. Under the blessing, it can achieve full coverage of more than 100 high-speed driving scenes. It is estimated that the price range of Bo Yue L is between 140,000 and 180,000. It is indeed a subversive innovation to be equipped with such an advanced intelligent driving assistance system.

Bo Yue L didn’t stop there. While realizing the innovation and popularization in five core areas, it started with Geely Galaxy OSAir version, 13.2-inch central control vertical screen, 10.25-inch digital LCD instrument, L2 intelligent driving assistance system, 540 transparent chassis of God’s eye, remote control of mobile APP, aerospace 7-series aluminum alloy crash beam, 178LX digital rhythmic LED headlights, racing brake system and integrated boron steel thermoformed door knocker.

Redefining the access standard of smart SUV market-Bo Yue L is serious.

Chinese aesthetics: the blending and innovation of traditional culture

In the digital age, how to inherit Chinese aesthetic expression? How to integrate the sense of intelligence, technology, futurism and oriental aesthetics to interpret the spirit of blending and innovation in China traditional culture?

As the first mass-produced car based on the "Vision Starburst" concept car, Bo Yue L has adopted a brand-new design concept of "Digital Symphony Technology Aesthetics", retaining the dynamic and cool design style and strong sense of digital technology of the concept car. It not only inherits the product design style of "Technology Geely 4.0", but also integrates intelligent technology, futuristic sense and digital concept.

Bo Yue L adopts mainstream designs such as two-color body and suspended roof. The body size is 4670×1900×1705mm, and it has a leading wheelbase of 2777 mm. Combined with the short front and rear suspension design, it forms a leading axle length ratio of 59.5%, achieving a win-win situation of stable handling and ample practical space.

What is striking is Bo Yue L’s sharp and slender arrow modeling design. The digital arrow LED runs through the taillight and consists of 290 LED light-emitting units. The ultra-red LED with a wavelength of 633nm echoes the headlight group at a distance. It is full of digital sense of science and technology and is very tense. I believe it will be welcomed by the younger generation who pursue individuality.

In terms of power, the Bo Yue L fuel version will be equipped with 1.5T and 2.0T turbocharged engines respectively, matching the 7-speed dual-clutch gearbox.

The hybrid version of the car is also divided into two versions: oil-electric hybrid and plug-in hybrid, and is equipped with the Geely Lei Shenqing Hi·X hybrid system. Full-oil and full-charge comprehensive battery life reaches 1300 kilometers, and the fuel consumption per 100 kilometers is as low as 4.2 liters.

In addition, draw a key point: Bo Yue L is intimately equipped with an antiviral door handle with a sterilization rate of over 99%, which can inhibit the growth of bacterial viruses for a long time, which can be described as intimate and practical at present.

Write at the end:

Gan Jiayu, CEO of Geely Automobile Group, said at the press conference: "Innovation is the gene flowing in Geely’s blood. Bo Yue L has benefited users from the latest, most popular and best-used intelligent technologies, injecting ever-evolving vitality into smart cars. "

This can’t help but remind people of the song "Life in Full Bloom" brought by Teacher Wang Feng at the press conference:

I want a life in full bloom, just like flying in the vast sky, just like walking through the boundless wilderness, with the power to break away from everything.

Evolution brings vitality, which is innovation.

Hello, innovator Bo Yue L!