The CCTV Music Channel "Global Chinese Music List" of the Central Radio and Television General Station was newly upgraded and grandly launched.

  On May 30th, the "Global Chinese Music List" pressed the "Restart button" to start the all-media live broadcast mode through live TV broadcast, new media cloud release, cloud audience, cloud connection and cloud interaction. "Global Chinese Music List" is an original music list-playing live program created by CCTV Music Channel of the Central Radio and Television General Station. Since its launch in 2014, thousands of new works by newcomers have been released, which is very popular among fans.

  The "Global Chinese Music List" is based on all-media thinking, insisting on live singing and pursuing higher audio-visual quality. Every Saturday night, a beautiful music feast is presented to the broad audience.

  On May 30th, the launch of "The List of Global Chinese Music" will be conducted through the interactive live broadcast mode of large and small screens. At 14 o’clock, the new media live broadcast will be started at the CCTV client, the CCTV multi-terminal, the cloud listening client and the CCTV music client, and the mental journey in the past six years will be comprehensively reviewed.

  At 19:30, CCTV Variety Channel CCTV-3 and CCTV Music Channel CCTV-15 broadcast live simultaneously. Ren Luyu, john young, Lei Zhang, Zhang Yu, Wang Cong and Long Yang formed a super host lineup, and Jam Hsiao, JJ Lin, Laure Shang and Li Yugang were honored.

  Excellent singers and groups such as Dong Baoshi, Lu Hu, Jason, Fiction, and those who fought in the south and fought in the north sang with their hearts. Jam Hsiao and JJ Lin exclusively launched Hello》MV on the stage of the list through the "cloud release" mode.

  Live broadcast time and platform

  May 30th, 14:00-21:00

  "Global Chinese Music List" was launched in glory.

  7 hours live broadcast of new media

  Live broadcast platform:

  May 30th at 19:20.

  "Global Chinese Music List"

  The second live mobile broadcast

  Live broadcast platform:

  May 30th at 19:30.

  Live TV broadcast of "Global Chinese Music List"

  Live broadcast platform:

New cars at Frankfurt Motor Show are the first to see: Mercedes-Benz and BMW cooperate to push new cars.

    Known as the "Olympic Games" of the world automobile industry, the Frankfurt Motor Show in Germany will be staged brilliantly from September 13th to 23rd. As the largest and longest-running auto show in the world, Frankfurt Motor Show, Paris Motor Show, Geneva Motor Show, Detroit Motor Show and Tokyo Motor Show are also called the five most famous auto shows today. Let’s preview what new cars will be seen at Frankfurt Motor Show.


    2008LoremoLSConcept


    This concept car is quite energy-saving. In addition to its cool appearance, foreign media also praised its fuel economy, saying that its excellent performance gave people a glimpse of the future car. The car weighs less than 1,000 pounds, uses a 1.5-liter twin-cylinder turbodiesel engine, and can travel an astonishing 117 miles on a gallon of gasoline. What’s more exciting is that it is expected to sell for less than $15,000 after mass production.


    09 Audi A4


    The new Audi A4, code-named B8, is 4703mm in length and 1826mm in width, which is 117mm and 54mm more than the current one, and the wheelbase is increased to 2808 mm.. On the engine side, A4 North American version will be equipped with three different versions, namely 2.0LTFSI version, 3.2LV6 version and 4.2LFSIV8 version, and the European version will be expected to be equipped with a brand-new 1.8LTFSI engine. Transmission also has a variety of options, including 6-speed manual version, stepless transmission and Audi’s latest manual/automatic integrated version.


    New generation mazda 6


    The new generation Ma 6 adopts Ford’s new CD3-2 platform, equipped with brand-new 2.5L and 3.5L engines. Among them, the 3.5LV6 engine comes from Ford, with a maximum power of 250 HP; The 2.5L inline four-cylinder engine is developed by Mazda itself, with a maximum power of 180 HP. Matching the engine will be a 6-speed manual transmission and a 5-speed automatic manual transmission, and the new horse 6 will also include four models: four-door sedan, hatchback hatchback, station wagon and coupe. In addition, all-wheel drive systems will be provided on all models.


    Ferrari F430Scuderia


    The new Ferrari F430Scuderia will be another V8 series sports car after F430Coupe and F430Spider. It will be a pure high-performance two-seater berlinetta, and advanced F1 technology can be seen everywhere in berlinetta production cars. It has an ultra-low weight-power ratio: 2.45 kg/horsepower, which is mainly due to the weight reduction: only 1250 kg, 100 kg less than the standard Ferrari F430; In addition, it is equipped with a naturally aspirated V8 with a displacement of 4308 ml and an engine with an output of 510 HP.


    Ford VerveConcept


    This is Ford’s small hatchback concept car "VerveConcept", which shows the future design direction of Ford’s small car. The front of the "VerveConcept" features a large trapezoidal grille, equipped with a panoramic glass roof and 18-inch aluminum wheels. In order to enable the driver to operate the navigator and AV system quickly and simply, a man-machine interface called "Convers+system" composed of a large display and a large operation switch is adopted in the center console.


    Citroen C5Airscape


    C5Airscape is a convertible sports car with lightweight, high strength and expensive carbon fiber folding hardtop. Positioning as "senior executive convertible car", it is a four-seat hardtop convertible car with beautiful appearance. It is equipped with 19-inch tires, a 2.7LHDiV6 engine with a maximum power of 208hp, and an "urban hybrid" system called by Citroen.


    Bentley SUV


    Apart from Volkswagen Touareg, Cayenne and Audi’s new Q7, Bentley suv will become the fourth vehicle with the same platform and technology. There are two possibilities for its engine: 6.75-liter V8 of Bentley Arnage and 6-liter twin-turbo W12 of Continental GT. Bentley’s 4×4SUV may be powered by a 6.0-liter W12 twin-turbo engine from Continental GT with a maximum power of 560 HP. The estimated price may exceed 120,000 pounds, or about 1.77 million yuan.


    2009 Astor Martin V8VantageRS


    We will see a lighter Astor Martin sports car, which is expected to provide more power, but the car will be lighter, and it will become a strong competitor of Porsche 911GT3.


    Mercedes-Benz New C-Class Travel Edition


    Mercedes-Benz will launch a successor to the C-Class Travel Edition. The new car will be equipped with two supercharged four-cylinder gasoline engines, namely C180 with 156bhp and C200; with 184bhp. Two V6 naturally aspirated gasoline engines are C230 with 204bhp output and C280 with 231bhp output and C350; with 272bhp output respectively. Three diesel engines are C200CDI with output of 136bhp, C220CDI with output of 170bhp and C320 with output of 224bhp.


    Volkswagen Tiguan


    This latest work, which continues Volkswagen Touareg’s SUV product line, has attracted considerable attention in the global car world, both in the concept car and prototype car stage. The TSI and TDI engine power compilation carried by Tiguan will also be unveiled at the same time, so that fans can see in advance the environmental protection power that Tiguan has all passed the fifth European emission standard. Tiguan takes into account the different car considerations of urban and off-road, but the setting of small sports recreational vehicles makes Tiguan more compact than big brother Touareg.


    Mercedes-Benz BMW cooperates to push new cars.


    BMW and Mercedes, the world’s two major competitors, will jointly develop small cars, which means that the replacement models of the next-generation Mini and Mercedes-Benz A-Class cars will become brothers, and both models will be produced on the same production platform and adopt front-wheel drive technology. The first alternative is to build a brand-new production platform for small cars, which adopts the mode of transverse and front engine, all-wheel drive technology and torsion beam rear axle. The second scheme is to keep the current Mini car and A-class car and develop a production platform with rear engine mode and rear wheel drive.


    2008 Lamborghini


    MurcielagoLP640


    The design of this super sports car is inspired by the world’s most advanced jet fighter F22 Raptor. It will be a super star of Lamborghini, and only 20 cars are expected to be produced. Its price is astronomical, and it is expected to be 1.5 million dollars! The deposit alone costs $300,000! At this price, you can buy a bunch of famous cars: a BMW M5+ Audi RS4+ Porsche CaymanS+ Lotus Elise, plus a MiniCooperS.


    New focus


    Martin Smith, the designer of Ford’s new Mondeo and S-MAX, brought sharper design elements to the brand-new third-generation Focus, which borrowed a lot from the line styles of the new Mondeo and S-MAX. The more important changes of this new Focus come from the inside, such as the quality of materials in the car and the control system in the car, and the human-computer interaction system (HMI) used on the new Mondeo may also be assembled on the Focus.


    2008 Mini Hybrid Smart Edition


    This is a super car, which can only take two people. It belongs to a mini-hybrid vehicle with both oil and electricity. Its most wonderful feature lies in the automatic opening and closing function of the engine when driving at a low speed-in the traffic jam state, it will automatically stop the engine when it senses that the owner steps on the brake and the speed of the car is less than 5 miles per hour, and when it senses that the brake pedal is released, the engine will restart within 1 second. This function can save 8% of fuel consumption.


    New BMW 1 Series


    The BMW 1 Series 128ior135i will be launched in the United States next spring. The 128i is equipped with a 6-cylinder engine equipped on the 328i, while the 135i is equipped with a 3.0-liter 6-cylinder engine, with a maximum power of 300 horsepower and a speed of 100 kilometers from standstill in 5.3 seconds. It is reported that the BMW 1 Series will include 3-door and 5-door hatchback models, and the convertible will be available soon. (Xu Fanghua, Sardonar Lee)

Editor: Tian Shijia

How to prevent and treat children’s respiratory diseases? How to combine traditional Chinese and western medicine? -National Health Commission press conference responded to the focus of prevention and

  Xinhua News Agency, Beijing, December 2nd Question: How to prevent and treat children’s respiratory diseases? How to combine traditional Chinese and western medicine? — — National Health Commission press conference responds to the focus of prevention and treatment of respiratory diseases in winter.

  Xinhua News Agency reporters Xu Penghang and Li Heng

  Recently, the flu has entered the high season. How to prevent respiratory diseases in daily life? How to treat children with respiratory diseases? How does the combination of traditional Chinese and western medicine play a role in treatment? The National Health and Wellness Commission held a press conference on December 2 to respond to the focus of prevention and treatment of respiratory diseases in winter.

  No new infectious diseases caused by new viruses or bacteria were found.

  Mi Feng, spokesperson of the National Health and Wellness Commission and deputy director of the Propaganda Department, said that at present, the National Health and Wellness Commission, state administration of traditional chinese medicine and the National Bureau for Disease Control and Prevention continue to carry out monitoring and judgment of respiratory diseases in winter, and make arrangements for adjusting medical resources, optimizing medical treatment procedures and giving full play to the role of traditional Chinese medicine.

  Mi Feng said that according to the monitoring, all the current acute respiratory diseases are caused by known pathogens, and all of them have corresponding mature treatment methods, and no new infectious diseases caused by new viruses or bacteria have been found.

  "We have been conducting mutation monitoring." Wang Dayan, director of the National Influenza Center of the Institute of Virology, China CDC, said that the monitoring results show that influenza viruses are sensitive to several current anti-influenza drugs, which means that anti-influenza drugs are effective against influenza viruses.

  Vaccination against influenza can effectively reduce infection.

  At present, the flu has entered the high season. Is it too late to get vaccinated now? Wang Dayan said that influenza vaccination is still effective for people who have not been vaccinated before, and it is recommended that you get the flu vaccine as soon as possible.

  "Practice at home and abroad has proved that using vaccines is one of the most economical and effective preventive measures." Wang Dayan said that as long as it is vaccinated in professional institutions as required, it will have good results, especially for the elderly and children. They should actively vaccinate against influenza to ensure a normal pace of life and study.

  Wang Dayan suggested that in daily life, we should wear masks scientifically, develop good personal hygiene habits, develop a healthy lifestyle, actively vaccinate and do a good job in self-health monitoring. If there are symptoms of respiratory infection such as fever, cough and sore throat, it is recommended to stay at home as much as possible and avoid going to crowded places. If you really need to travel, pay attention to wearing a mask to prevent the disease from spreading to others.

  Give full play to the characteristics of traditional Chinese medicine and take many measures to strengthen the prevention and treatment of respiratory diseases in children

  Recently, state administration of traditional chinese medicine issued the Notice on Further Strengthening the Construction of Pediatrics in Chinese Medicine Hospitals to promote the expansion and hierarchical development of pediatric medical resources in Chinese medicine as a whole.

  Xing Chao, deputy director of the Department of Medical Administration of state administration of traditional chinese medicine, said that state administration of traditional chinese medicine is guiding Chinese medical institutions at all levels to strengthen resource coordination and strengthen the staffing of fever clinics, emergency departments, pediatrics and respiratory departments, and to meet children’s medical needs to the greatest extent by opening more clinics, extending outpatient hours, opening night clinics and weekend clinics, and providing "internet plus" diagnosis and treatment services.

  Liu Qingquan, president of Beijing Hospital of Traditional Chinese Medicine, said that some Chinese medicine hospitals began to adjust the layout of pediatrics, increase the area of pediatrics and extend the duration of consultation. In view of children’s fever, cough, expectoration, diarrhea, etc., Chinese medicine hospitals at all levels have launched standardized and scientific videos through websites for parents and guardians to learn from.

  Recently, in some places, the number of cases of children’s respiratory infection has increased significantly, and some children will develop bronchitis and pneumonia. In this regard, Wu Liqun, director of the Pediatrics Department of Oriental Hospital of Beijing University of Chinese Medicine, said that children’s acute respiratory infections belong to the category of colds, coughs and pneumonia. Chinese medicine believes that such diseases are caused by exogenous pathogens invading the human body, resulting in dysfunction of viscera and lung damage. Symptoms such as fever, stuffy nose, runny nose, sore throat, cough and expectoration occur.

  Wu Liqun said that in the treatment of such diseases, Chinese medicine will differentiate syndromes and treat them accurately according to the different causes, symptoms and physical characteristics of children. For the early stage of respiratory tract infection, children mainly show symptoms such as fever, runny nose, sore throat and cough. The treatment methods of dispersing lung, relieving exterior syndrome and relieving sore throat are mainly adopted, and at the same time, according to the characteristics of children, the appropriate external treatment methods of traditional Chinese medicine are combined. In the recovery period of the disease, some children have symptoms such as cough, fatigue, poor appetite, etc. Traditional Chinese medicine adopts the treatment methods of invigorating spleen and resolving phlegm, tonifying deficiency and strengthening body resistance.

AI is coming, and "intelligence" has robbed the "artificial" job?

  Screenshot of AI paintings displayed by Midjourney official website.

  Screenshot of AI paintings displayed by Stable Diffusion official website.

  Screenshot of the result of searching "Thomas Kinkade" in this database. These image data are used to train Stable Diffusion.

  terrified

  Fear is sudden. In the past year, He Ran, a freelance illustrator, watched the progress of AI again and again, and the speed surprised her. Judging from the works drawn by AI, it has basically reached the level of an intermediate professional designer or illustrator. She studied painting for seven years at school, and worked as an illustrator for five years after graduation, which is only intermediate.

  "If there are companies with art needs and employees who can operate AI (painting), 90% of the artists can be laid off." He Ran said, "At first, we all thought that it would replace the bottom labor force first, to liberate physical (labor) things." Zheng Chujia, the founder of a design company in Shenzhen, told reporters that the emergence of AI painting tools prompted his company to optimize 20% of its employees. "As long as we can use it, it can basically replace most of our painters."

  Originally, many people thought that the art field was difficult to be eroded by AI, but it was one of the earliest areas that suffered from AI impact.

  It once painted a cat in 2012. A picture that seems to be full of mosaics can only vaguely see the outline of the cat’s eyes, nose, ears and face. By the beginning of 2021, the DALL-E1 model released by OpenAI company imitated Monet’s style to draw a fox, and the fox’s head could barely be recognized in a grass.

  In 2022, the AI painting models DALL-E2, Midjourney and Stable Diffusion came out one after another. Ordinary people who don’t master painting skills can also input keywords and direct their creation. This is considered "revolutionary". That year, it was called "AIGC (Generative Artificial Intelligence — — Reporter’s note) The first year ".

  Jason Allen, an American game designer, was invited to participate in the use test of Midjourney that summer, and then he became fascinated by it. "I can’t believe what I saw," he said in an interview with The New York Times. "I think it was inspired by the devil, as if some extraordinary force was involved."

  In August, with the help of the oil painting "Space Opera House" created by Midjourney, he won the gold medal of "Digital Art" in the art competition of Colorado Expo. This caused an uproar in the industry, but the work was created after more than 900 iterations. At that time, ChatGPT had not yet come out, and AI had emerged in the painting world.

  It was only during that time that AI painting was still a little immature. Through the paintings drawn by it, many characters have blurred faces and can’t find their eyes, and some have six or seven fingers on their hands; Let it draw girls to eat noodles, it draws girls to grab noodles and stuff them in their mouths, and chopsticks are gone; The "fallen pedestrian" was twisted into an incredible posture by it, and his arm was also dropped.

  Last year, He Ran also tried to use those AI painting tools. Although it was able to draw beautiful works at that time, for people in the industry, "the business demand of what (it) made was very low" and "it didn’t help much at work".

  Some painters even think that it is not intelligent, but somewhat retarded and ridiculous. It is ironic that it is a tailor and a brainless tool, and that its works are soulless, illogical, patchwork and not real art.

  "What you draw is just like a monster." Zheng Chujia said that his first attempt at AI painting had a poor experience. Most of the time, he could only "pick the tall among the short". At that time, company designers only used it to find inspiration, not directly used to generate works.

  In December, 2022, a painter who has been in business for more than 10 years also told the media that AI painting is not perfect and has not yet posed an obvious threat to practitioners. Soon, however, some painters became nervous — — The evolving AI began to smash their jobs.

  Zheng Chujia noticed that in January this year, many AI painting tutorials appeared abroad. He tried to let designers learn them and found them more and more useful. He remembers that a plane model of a game character was made with AI at that time, and it was completed in an hour or two. "If it is us, it may take more than a week or even half a month to finish."

  He began to feel a little scared, and a group of people in the whole industry might face unemployment.

  In January, He Ran, a freelance illustrator, learned that an Internet company had run through AI mapping. "The new works produced by AI only need to be modified a little manually." By February, the commercialization of AI painting had impacted her livelihood.

  She has a project, which is to outsource a certain game. She needs to design 60 startup pages of games in different cities for Party A, and originally planned to make one page a week. A week later, the second picture was only halfway drawn. Party A gave feedback that "the company ran through AI", and she only needed to do fine-tuning on the picture generated by AI, but the cost plummeted, from two to three thousand yuan to three or five hundred yuan.

  He Ran found that there were still mistakes in the drawings generated by AI at that time. Sometimes the bridges and towers it drew had problems such as structure and perspective, and sometimes something was strangely produced somewhere that was not needed. She needed to spend a lot of energy to revise them repeatedly.

  "It should be Midjourney4.0 in February, and now it has been upgraded to 5.0." He Ran told reporters, "There are very few things that should be repaired in 5.0. It has evolved again. "

  This time, the problem that painters often joke about "AI can’t draw hands" has been solved. The animals it draws are fine, and the portraits it draws are almost the same as those taken in photos, which is enough to confuse the real with the fake. A picture of "China Couples" generated by Midjourney5.0 caused a heated discussion. Many netizens thought it was a real photo, not an AI drawing.

  In Guangzhou, a game outsourcing company began to lay off employees in January, and so far it has laid off more than 20 original painters in four batches.

  "The original painters eliminated by our company are basically junior and intermediate, and the senior original painters are basically left behind." Chen Hua, the company’s special effects technical director, told the reporter of Zhongqing Daily and Zhongqing.com, "To be honest, it’s a bit cruel."

  Originally, the most time-consuming step in creating a painting is the process that the original painter conceived and created the first draft. Chen Hua said that after using AI, the work efficiency of the original painter has been greatly improved. Nowadays, judging from the AI painting tools purchased by the company, it only needs to input instructions, and it can generate 40 to 60 schemes for painters to choose from, and the painter’s main job is to screen and modify the works.

  "The work of revision requires senior original painters, and the primary and intermediate original painters will be weaker in revision." Chen Hua said, "They (the laid-off people) will want the reason that (the market) demand is not enough, and his ability is not enough. AI can really replace his job."

  In the latest recruitment of this company, more positions are reserved for special effects artists who have not been impacted by AI, and only a small number of senior original painters are recruited. In the past few months, this company has only recruited two senior original painters. These two original painters used to work in a big factory. As for the reason for being laid off, one of them didn’t want to mention it, and the other said that it was squeezed out after the project used AI.

  "It (AI) is a factor of acceleration, which accelerates our structural optimization." Zheng Chujia told reporters that the company once optimized the staff last year, reducing the number of team designers from more than 100 to more than 50. This year, the company’s design team has optimized 20%, and he plans to continue to optimize 40% in the future.

  He is aware of the anxiety that designers in the company may be optimized. "We can only actively embrace this technology and make ourselves as valuable as possible to the whole company. If this person’s thinking is too conservative, it is easy to be optimized. "

  confused

  In foreign countries, unemployment related to AI has also appeared. In June, the report data of Challenger, Gray & Christmas, an American company that provides re-employment services for retirees, showed that AI caused 3,900 people to lose their jobs in the United States in May, accounting for about 5% of the total number of layoffs in May.

  AI has made some people unemployed, but it has also created some new jobs. On the recruitment website, there are new positions such as AI retoucher, AI draftsman, AI original painter and AI illustrator. However, at present, there is no data to show whether AI has caused more unemployment or created more jobs.

  Many illustrators around He Ran are unwilling to retouch AI. In her view, compared with the original painting, the compensation for AI retouching is only one-fifth of the original in the same time, and there is no sense of accomplishment. Before, she finished painting a work, although the price was not high, but the work was her own. "But like this (AI painting), you can’t get it at all, saying it’s your work."

  During this time, she often felt confused and confused, and once she didn’t know what to do in the future. The demand for outsourcing is decreasing, even the demand for posters by e-commerce companies is decreasing, the overall business volume has decreased by 50%, the unit price of orders has been lowered by the market, and the overall income has nearly halved.

  More than 70% of her income originally came from the game outsourcing business, but now she is forced to transform and operate new business on the Internet, trying to find more personal design needs of smaller people.

  In the past two months, she felt a little stressed, and her monthly income dropped from 20,000 to 30,000 yuan to about 10,000 yuan. "For the time being, it has little impact (on daily life) because there is still some savings, but it will definitely not work in the long run." He Ran said, "Based on reality, houses, water and electricity, eating and drinking Lazar, and raising kittens are all money."

  One of her friends is a 3-D animator, which has not been affected by AI. Recently, there has been a surge in single volume. "He said, why don’t I study 3D? He gave me his list, but I don’t really want to. I know that thing makes money, but I don’t want to do it. "

  "People who have been painting for several years actually do it because they like it." She said, "If you don’t make money like this now, it’s useless to like it again." She is not sure whether she wants to continue to develop in the industry. "It’s especially sad that people like us who have been abandoned by the industry are stuck in the middle and can’t get on."

  Unlike painters, those companies of Party A and outsourcing companies are not confused about AI.

  As the person in charge of a company, Zheng Chujia thinks very realistically. His first thought is how to deal with the impact. "If your company does not actively embrace AI, the overall development may be affected, or it will soon be eliminated by peers." Zheng Chujia said.

  Soon, he established the "AI Exploration Alliance" within the company to explore the application mode of AI, and began to explore how to integrate resources and technical tools, introduced the popular AI painting tools Stable Diffusion and Midjourney, and then conducted AI technical training. He compared AI technology to Jenny machine. "Its appearance is a subversive efficiency improvement tool." Introducing AI can improve his production efficiency by 40%-60%.

  Since the company’s main expenditure is manpower expenditure, despite the recent loss of original design customers and the reduction of orders by 30% to 40%, the overall efficiency of the company has increased by 20% to 30% after the layoffs. Nowadays, the company has been equipped with a special AI retoucher. In the future recruitment, he is more interested in people who can embrace new technologies.

  "Now, the commercial use of AI is very common." Chen Hua said that some Internet companies already have teams that specialize in researching and using AI to create. "It can save a lot of money." Now, after Party A’s company started to use AI, the game outsourcing company where Chen Hua works can’t meet the demand of the original painting, but in the past six months, the team AI painting technology and industrial chain have become more mature.

  Although AI has not threatened Chen Hua’s job, he is still scared of the current era. "Technology is progressing a little too fast." He is worried that AI will continue to evolve in the future and "replace other positions in art". By that time, happy artistic creation will become monotonous technical creation.

  He has a friend from the Academy of Fine Arts who doesn’t like AI painting very much and thinks that "it is destroying the ecology of this industry". When they discussed this topic, the other party felt that it was a tool without thinking. In just 10 minutes, it replaced a person’s painting experience for more than 10 years. "Do you think this is reasonable?"

  "I feel unreasonable, too, but what can I do for me?" Chen Hua said, "I can’t act like it too much, and I can’t act like it too much."

  "This kind of thing is the company’s demand. In fact, it has little to do with its own wishes. The company still focuses on economic benefits." Chen Hua told reporters, "After all, you are a migrant worker. Even if there is a contradiction (in my heart), there is no way. "

  boycott

  After AI hit the painting world, it was popular and resisted almost at the same time.

  Some painters claim on the internet that AI painting is based on the feeding training of a large number of picture data, which may contain copyrighted pictures, but they did not get the corresponding copyright when training AI models. This training method was satirized by painters as "an alchemist without copyright" and was openly opposed by many painters.

  "It’s equivalent to embezzlement. He uses our paintings to produce (commercial) value, but he won’t tell you or let you authorize it, and there is no profit sharing." He Ran said, "We get paid by copyright." This situation has also caused great controversy abroad, which is usually considered to involve moral and legal issues.

  In order to find out which pictures are used to train AI painting models, Andy Baio, an American technical expert, and Simon Willison, his friend as an AI researcher, have captured more than 12 million image data used to train Stable Diffusion.

  After indexing these data, they found that about 47% of the pictures came from 100 domains, including more than 1 million pictures from Pinterest, a photo sharing website. Other image data sources include WordPress, Flickr, 500px, Getty Images and Fine Art America.

  There are also many artists’ works in the database. Of the top 25 artists, only three are still alive, among which the artist with the highest frequency is Thomas Kinkade, an American painter, whose 9,268 images are in the data set, but he died in 2012.

  Someone found five of his paintings in the database and asked Andy Beo if there was any way to get them deleted. Andy Beo said: "As far as I know, there is no way to delete images from training data or make models forget what they have learned."

  Andy Beo himself is also very ambivalent about the use of such emerging technologies. "Its ability makes people feel like they can summon magic, but it has caused many moral problems and it is difficult to track them." He said.

  Before the potential moral and legal problems caused by AI copyright disputes have been solved, some art communities and photo agencies began to ban the emergence of AI-generated works. Getty Images has publicly stated that it is forbidden to sell AI works generated by using Stable Diffusion through its services. There are also some organizations that allow AI to generate works, but it is necessary to indicate that the works are generated by AI.

  One day in December 2022, the homepage of the famous art website Art Station was occupied by pictures with the logo of "NO AI". In March of this year, there was also a wave of "boycotting AI" in China. Some painters publicly stated on social platforms that my works are forbidden to be fed to AI.

  Jason Allen said in an interview with The New York Times that he sympathized with artists who were afraid that AI would make them lose their jobs, but their anger should not be directed at individuals who used AI painting tools to create art, but at companies that chose to replace human artists with AI.

  Not long ago, a friend of Zheng Chujia also put on the head of "NO AI", but in his view, the boycott of AI is mainly due to copyright, not the boycott of this technology. "This (technology) is definitely unstoppable."

  He is also worried about the copyright of AI painting, but the copyright he refers to is that when his company explores a new painting style, once it is taken by others to feed AI, "our style will instantly become popular".

  Abroad, Paizo, a veteran game publisher, said in March that they would update the contract to make it mandatory that any submitted works must be created by human beings, and artistic works and words generated by artificial intelligence are not popular in their games.

  The publisher also claimed that "as long as the moral and legal environment surrounding these procedures remains vague, we are unwilling to associate our brand with this technology in any way."

  Chen Hua feels that this is a company with backbone, and it is good for the industry environment to want to contribute to this industry. "But if you want my boss to do this, it will definitely not work." Chen Hua said. He Ran sometimes feels ambivalent. She is very resistant to AI’s "stealing" those image data for training models, but she has to face the reality that her income drops sharply under the impact of AI.

  "History shows that new technologies can bring huge benefits to our economy, but they are not painless for some people and communities. The overall impact will largely depend on social systems and policies. " Hong Pingfan, director of the United Nations Department of Economic and Social Affairs, said when talking about AI.

  Zheng Chujia feels that in the future, the government may need to vigorously support AI-related training and incorporate relevant courses into the student training plan of colleges and universities. He is also worried that after the impact of AI, junior designers will find it difficult to receive orders and projects, and their ability will not be exercised, resulting in the loss of new people in the industry, and there may be a "talent gap" in the next 5-10 years.

  In his view, AI does replace a lot of manpower, but we can’t ignore the cultivation of people’s basic ability and creativity. "Otherwise, when it is made, he can’t judge (good or bad), which is also a terrible problem." Chen Hua also felt that in the past six months, company designers have become more and more dependent on AI painting tools. "His personal creativity has indeed declined."

  Recently, He Ran has stopped resisting AI as she did not long ago. She is planning to learn how to use AI to assist her painting.

  "Last month was very resistant because it broke my financial path." He Ran said, "But I realized this month that you can’t resist it. You have to use it as soon as possible."

  (At the request of the interviewee, He Ran and Chen Hua are pseudonyms)

  Zhongqingbao Zhongqingwang reporter Li Qiang Source: China Youth Daily

Zhongguancun Digital Intelligence Artificial Intelligence Industry Alliance was formally established.

  Zhongguancun, as a concrete and important carrier of high-tech enterprises in China, has gathered a large number of leading enterprises in the field of artificial intelligence, and has shown good technology-driven ability in promoting the deep integration of artificial intelligence with various fields of economy and society and accelerating the digital transformation of traditional industries. In order to give full play to the leading and radiating role of advanced technology enterprises and cultivate a good artificial intelligence industry ecology, the Zhongguancun Digital Intelligence Industry Alliance was formally established under the guidance and support of the Zhongguancun Science Park Management Committee.

  On April 9, 2020, Zhongguancun Digital Intelligence Artificial Intelligence Industry Alliance (hereinafter referred to as "Alliance") held its first general meeting in Shougang Park, Beijing. Bai Weichang, Deputy Director of Industrial Development Promotion Department of Zhongguancun Science Park Management Committee, Cui Baoqiu, Vice President of Xiaomi Group and Chairman of the Group’s Technical Committee, Sun Mingjun, Director of Artificial Intelligence Department of Yunda Institute of China Information and Communication Research Institute, and representatives of more than 30 first-time members attended the conference.

  At the meeting, Bai Weichang, deputy director of the Industrial Development Promotion Department of the Zhongguancun Science Park Management Committee, said that the Zhongguancun Management Committee attached great importance to the establishment of the alliance and supported and encouraged the alliance to carry out industry-related research, exchanges and support. At the same time, he put forward three hopes for the future work of the alliance: first, he hoped that the alliance would build a sharing platform for the government and enterprises, effectively connect the development needs of the government and enterprises, and form an industrial innovation ecology with rich resources, active innovation and efficient coordination; Second, actively carry out various exchange activities in the industry to promote the deep integration of artificial intelligence with the real economy and traditional industries; The third is to continuously explore international cooperation, provide services for overseas business development of innovative enterprises in the field of artificial intelligence, and support enterprises to accelerate their growth into leading enterprises with international influence.

  Bai Weichang, Deputy Director of Industrial Development Promotion Department of Zhongguancun Science Park Management Committee 

  At the meeting, the Report on the Preparatory Work of Zhongguancun Digital Intelligence Industry Alliance, the Articles of Association of Zhongguancun Digital Intelligence Industry Alliance (Draft) and the Election Method of the First General Meeting of Zhongguancun Digital Intelligence Industry Alliance were adopted by a show of hands. By secret ballot, the "Administrative Measures for the Collection of Membership Fees of Zhongguancun Digital Intelligence Artificial Intelligence Industry Alliance" and the "Candidates for the First Council and Supervisory Board of Zhongguancun Digital Intelligence Artificial Intelligence Industry Alliance" were adopted.

  Member of the Board of Directors of Zhongguancun Digital Intelligence Artificial Intelligence Industry Alliance:

  Chairman:

  Cui Baoqiu, Vice President of Xiaomi Group and Chairman of Technical Committee of Xiaomi Group

  Executive vice president:

  Sun Mingjun, Director of Artificial Intelligence Department of Yunda Institute, China Information and Communication Research Institute

  Vice chairman:

  Yuan Jinhui, CEO of Beijing First Class Technology Co., Ltd.

  Fu Xiaoming, Deputy General Manager of Beijing Shougang Construction Investment Co., Ltd. 

  Wang Yanfeng, Vice President of Beijing sogou Information Service Co., Ltd.

  Chi Qiang, Chairman of Beijing Hayek Technology Co., Ltd.

  Supervisor:

  Wilson, Deputy General Manager of CTV Kehua Co., Ltd.

  Secretary General (full-time):

  Jia Hao

  Cui Baoqiu, Vice President of Xiaomi Group and Chairman of Technical Committee of Xiaomi Group

  On behalf of the Council, Cui Baoqiu, the new chairman of the Alliance, introduced the overall situation of the Alliance and future work ideas to the enterprise representatives, and put forward relevant requirements for future work. First, the alliance will fully support the government’s decision-making and put forward high-quality targeted and operational policy suggestions around the implementation of the national, Beijing and Zhongguancun strategic plans; Second, work together to expand industrial space, give full play to the bridge role of the alliance, and enhance the international discourse power of China’s artificial intelligence industry; Third, efforts should be made to form brand effect, strengthen the self-construction of the alliance, pay attention to the use of innovative thinking and spirit in system construction and activity planning, and form characteristics and create brands nationwide; Fourth, strengthen exploration in the innovation and application of artificial intelligence technology, support the development of artificial intelligence industry in Beijing and Zhongguancun, and accelerate the application of artificial intelligence technology in various real economic fields; The fifth is to play a good role as an industry link, focus on artificial intelligence products in key areas, and build a platform for the cooperation and development of artificial intelligence in Beijing and Zhongguancun.

  Since the formal establishment of the alliance, it has actively carried out various tasks in a normal and orderly manner. In the next step, the alliance will build a public service platform for the development of artificial intelligence industry in accordance with the relevant requirements and deployment of the country, Beijing and Zhongguancun, relying on a sound operating mechanism, focusing on key areas, rapidly promoting the application of artificial intelligence technology in manufacturing, health care, life service, urban governance and other scenarios, and enhancing the ability and level of industrial development. In view of the lack of talents in the industry, relevant personnel training will be promoted. At the same time, it will integrate Zhongguancun enterprise resources, promote the accumulation and transformation of artificial intelligence scientific and technological achievements and resources, build a platform for display, publicity and exchange, create an excellent industrial ecology, and accelerate the healthy and rapid development of China’s artificial intelligence industry.

  At the same time, the alliance invites leading enterprises, universities and research institutions of artificial intelligence nationwide to actively join in and join hands with the alliance to contribute to the development of China’s artificial intelligence industry.

Tianjin University: The Fashion Password of the Centennial Mechanical Discipline

  Tianjin University Beiyang Power Team participated in the Formula Car Competition for Chinese College Students. Photo courtesy of Tianjin University

  If you ask a candidate who has just finished the college entrance examination, what is "machinery"? Perhaps the answers will be "gear", "lathe in the factory" and "robot", and at the same time, we should think of the impressions of "wide application" and "everywhere in production and life".

  Before learning machinery, Zhuang Zheming’s concept of machinery came from the cartoon "Transformers" he saw when he was a child. He chose the major of mechanical design, manufacturing and automation in the School of Mechanical Engineering of Tianjin University with a vision for robots. He graduated this year and fulfilled his dream of "robot" with a graduation design work of "snake robot". This work also won him the first prize in the 13th Graduation Design Competition.

  Let the students who have just entered the school gate and are still a little ignorant about the concept of mechanical discipline know more about the connotation of machinery when they leave the school gate, and plant a seed of "big machinery" that is "new and new" through "professional blending and advantage integration", and have the ability and experience of innovation and entrepreneurship, which is the concept and practice of "3 integration and 4 behavior" talent training exploration in the School of Mechanical Engineering of Tianjin University.

  "Three-in-one and four-in-one" means to further emphasize and attach importance to the cultivation of compound and innovative talents on the basis of the traditional training objectives of knowledge, ability and quality, put forward the reform concept of integration, sharing and innovation, construct the "three-in-one" guarantee system of professional integration, resource integration and teacher integration, and explore the "four-in-one" training mode with team as the body, scientific research as the source, innovation as the foundation and entrepreneurship as the purpose.

  The dilemma of "3A College"

  In Tianjin University, as a discipline established at the beginning of the school in 1895, machinery is an "old discipline" of the same age as the school. In the view of Wang Tianyou, president of the School of Mechanical Engineering, the development history of mechanical discipline in modern China has always stood at the forefront of history, but compared with a hundred years ago, "machinery" has undergone earth-shaking changes from the outside to the inside.

  The three first-level disciplines of the School of Mechanical Engineering of Tianjin University: mechanical engineering, mechanics and power engineering and engineering thermophysics, were all rated as "A" in the fourth round of national discipline evaluation, so the School of Mechanical Engineering is also called "3A College" of Tianjin University. The college has four undergraduate majors: mechanical design, manufacturing and automation, engineering mechanics, energy and power engineering and industrial design. Each major has a unique historical advantage and a strong disciplinary advantage. "Just like the four brothers in a big family, they are all wonderful and all ‘ Take care of each other ’ Live happily. Daily teaching and student defense, including teachers, are very independent. " Talking about the situation of three disciplines in the college more than ten years ago, Cao Shuqian, vice president of the college in charge of teaching, said that this has caused some problems in student training, the most obvious of which is that students’ knowledge and ability are single, and their ability to cross and cross borders is not strong; The superior teaching resources are scattered, and the students’ innovation platform is poorly shared. However, due to the prevailing atmosphere of emphasizing scientific research over teaching in domestic universities at that time, teachers’ investment in teaching was relatively insufficient and they lacked initiative in teaching reform.

  At that time, the speed of knowledge updating and interdisciplinary research in the international scope was accelerating, the coverage of major in mechanical engineering was getting wider and wider, and the development of new economy and new industry was changing with each passing day. There was an urgent need for compound and innovative engineering talents with cross-border and innovative ability. Obviously, the compartmentalized education and teaching organization model can’t meet the requirements of talent training.

  Tear off the "label"

  On the one hand, under the baton of scores, students’ enthusiasm for participating in innovative and entrepreneurial projects is not fully encouraged; On the other hand, the habitual identity consciousness of "you are mechanical", "I am dynamic" and "he is mechanical" has become an invisible "label" attached to teachers’ hearts, and teachers’ motivation for interdisciplinary teaching to cultivate talents is not recognized.

  In order for teachers to devote more energy to undergraduate teaching and students to devote more energy to innovation, it is necessary to change the meaning of grades and tear off the inherent identity "label" in teachers’ hearts.

  "The first thing to change is the meaning of the score." Cao Shuqian said that when there were only 2 credits in innovative courses at that time, the college increased the weight of scientific and technological innovation in students’ total scores, so that students’ scores were not only the exam results of the courses, whether in the evaluation of Excellence or in the insurance research. For example, the College issued the Implementation Measures of School of Mechanical Engineering of Tianjin University to Encourage Students to Participate in Extracurricular Science and Technology Competition (Trial), which clearly stipulates that undergraduates who won the top three awards in Class A projects during their studies (the weighted scores in the first three years were in the top 60% of their majors), undergraduates who won the top two awards in Class B projects and special group projects in Class C will be given extra points on the basis of the average weighting of students when they are exempted from graduate students. Award-winning for different projects can be accumulated separately. At the same time, the determination of the workload of competition instructors and the recognition and reward of competition award-winning instructors (coaching staff) have also been clearly defined.

  "All courses are open and teachers are open. Which course do you want to talk about, after passing a series of processes such as training, assessment, class assistance, collective lesson preparation and trial class, you can join the teaching team of the course and walk onto the podium. " Cao Shuqian said, teachers of public courses in disciplines get through, teachers of cross-disciplines in colleges get through, and the professional/disciplinary boundaries are broken … … At the beginning of the reform, the college has set up 17 teaching teams, 35 responsible posts and backbone posts, and teaching posts in several disciplines. Teachers’ performance and promotion are directly linked to teaching. This kind of teacher team integration and curriculum integration, on the one hand, has realized the adjustment and optimization of teaching teachers according to students’ needs, on the other hand, has promoted teachers’ investment in teaching, guaranteed the construction of important teaching projects, and improved the teaching effect as a whole.

  Blend and create new things.

  The team of teachers in the college has been opened, and the problem of sharing teaching resources and innovation platforms has been solved. The scattered 19 teaching laboratories were integrated into 4 experimental teaching centers, of which 3 were approved as national experimental teaching demonstration centers; Establish two national engineering education practice centers; Six national excellent courses and resource sharing courses have been built, and a group of innovation and entrepreneurship platforms has been built. The integration of platform and resources provides students with a broader platform for innovation and entrepreneurship, and also allows students to feel the struggle of youth in the initial experience of innovation and entrepreneurship and find the future direction.

  Liu Songtao, the founder of Chenxing (Tianjin) Automation Equipment Co., Ltd., founded Astro Boy, a high-end parallel robot brand, after studying in the School of Mechanical Engineering of Tianjin University for 7 years, and won the gold medal in the final of the 4th China "internet plus" University Student Innovation and Entrepreneurship Competition. Looking back on his own road of innovation and entrepreneurship, Liu Songtao believes that the experience of participating in the "Beiyang Power" team as an undergraduate made him experience the process of "entrepreneurship" for the first time. When he entered the laboratory in his junior year, he cooperated with his classmates to complete the research and development of a prototype of a new four-degree-of-freedom parallel robot product and won the first prize in the graduation design competition, which encouraged him to embark on the road of innovation and entrepreneurship.

  Compared with the seniors, Zhuang Zheming, who won the first prize in the graduation design competition this year, has the same rich experience in innovation and entrepreneurship: IEEE China Robot Design Competition, National Mobile Internet Innovation Competition (University Group), First Prize of National Renewable Energy Science and Technology Competition for College Students and National Youth Environmental Protection Competition & HELIP; … For Zhuang Zheming, the process of participating in the innovation and entrepreneurship competition is a process of teamwork, continuous learning and self-enrichment.

  "4 for" promising

  "Students’ bi-design comes from scientific research, innovation (college students’ innovation and entrepreneurship training program) comes from scientific research, competition comes from scientific research, students’ cross-disciplinary team cooperation and teachers’ cross-disciplinary guidance run through the whole process of students’ innovative training, and students’ innovative thinking and ability as well as their ability to solve complex engineering problems are fully exercised." In Wang Tianyou’s view, the "four-for-one" training mode with team as the body, scientific research as the source, innovation as the foundation and entrepreneurship as the purpose provides an effective path for the training of compound and innovative talents of traditional engineering majors.

  Today, as the first mechanical undergraduate graduation design competition in China, it has been held for 13 consecutive sessions, expanding from the original college to 14 universities in Beijing, Tianjin and Hebei and Central and East China. The entries involved more than 10 major mechanical engineering majors, including mechanical design and manufacturing and automation, industrial design, energy and power engineering, engineering mechanics, process equipment and control engineering, and thousands of students participated.

  All students realize the cultivation of basic innovation by participating in teachers’ scientific research projects and carrying out graduation projects; Teachers extract innovation projects and discipline competitions from scientific research projects, and more than half of the students realize the promotion and innovation training by participating in innovation and competition projects; Some students extract entrepreneurial projects from big innovation and competition projects to create technology companies. Student innovation projects have increased from 37 in 2012 to more than 100 projects every year; Students independently set up scientific and technological entrepreneurial teams from scratch, and now there are 14 and 12 registered scientific and technological companies.

  In the eyes of teachers and students, the training mode of "three in one and four in one" promotes the ability and level, and it is also the enthusiasm and passion for continuous innovation and entrepreneurship, which is the fashion password of century-old machinery. (Correspondent Liu Xiaoyan)

Yam Tat-wah: It took two years for unrequited love to know that Sophia Kao was going to send her daughter to Beijing to study.

任达华:单相思两年才识琦琦要送女儿北京读书

Yam Tat-wah; Simon Yam


  In the face of a "gangster" who has acted in more than 160 movies and more than 2,000 TV series, and can still eat with charm and eyes at the age of 52, you can’t help but feel awe. In the early morning of the 6th, Yam Tat-wah, who just got off the plane, accepted an exclusive interview with this newspaper in a suite of 8,000 yuan a night. During the nearly two-hour chat, except for a "violent" lock breaking incident because she forgot the suitcase password, Yam Tat-wah was so gentle. Just like when he spoke for Zhonglong International Royal Seal Real Estate at the press conference the next day, the host mistook him for Andy Lau (listening to music), and he didn’t take out a gun from the inside pocket of his suit. And when you see him take out a schedule filled out by himself, accurate to the hour, you may even think that he is so old-fashioned in life, but this is Yam Tat-wah’s real off-stage life.


  Become famous and never forget your roots. Never eat abalone or bird’s nest.


  Yam Tat-wah told reporters openly that his family was poor in childhood and adolescence. He lost his father when he was 11 years old. His mother took three children to live in a crowded corridor, and 30 families shared five bathrooms. In addition to studying, Yam Tat-wah also helps her mother string beads and make plastic flowers to subsidize her family. "The only entertainment is to watch a black-and-white TV at home. At that time, I really want to become a TV person." But the opportunity came at once. In the first year of middle school, Yam Tat-wah saw an advertisement for a model in the newspaper. He usually loves sports and has a strong figure. He signed up and was lucky to be selected. "I remember it was an advertisement for soda. I drank three bottles and passed, and the reward was only 200 yuan. Although it is a supporting role, so many models are popular with me, so happy. " Since then, more and more businesses have started to find Yam Tat-wah, and he can afford his own tuition. Yam Tat-wah’s life today has always been influenced by his childhood. For example, he never eats abalone and bird’s nest. "I tell people around me that it’s useless to eat those every day. I am a person with rice feelings. I must eat a dish every day-tofu, which is nutritious and cheap. I like vegetables and eggs, which is cheap and beautiful." The "boss" who is very affectionate has not been alienated from the friends who lived in the corridor in the past. "We have to get together several times a year."


  When you are popular, you still insist on sacrificing yourself to achieve various roles.


  Yam Tat-wah said several times in the interview that he was very lucky. In 1979, he got a leading role to play the police. "I have always respected the police in my life, and as long as I put on my uniform, the feeling of the police will come out, and I don’t have to play. You can never play like Stephen Chow, even if you play a funny policeman. " Asked repeatedly why there was such a strong police complex, Yam Tat-wah revealed that his father and brother were both policemen, and that "the death of my father was also an accident on business". And his brother Ren Darong is now a senior official of the Hong Kong Police Force. However, Yam Tat-wah said that his brother never commented on his gangster films. Yam Tat-wah also said that in fact, he is more looking forward to playing the police than the murderous gangster boss. "There is no way, I am like a fruit in a fruit bowl, and I will sacrifice myself to achieve various roles." Some people say that Hong Kong’s entertainment industry is now in an era of neglect, and the new generation of Nicholas Tse (listening to music) and Daniel Wu always give people the feeling that they can’t take over. Yam Tat-wah said that this will happen everywhere. "It’s not that they are not good, but that they don’t stick to it well. For example, some of my friends who were very popular more than 20 years ago don’t know where they are now, but look, Du Qifeng and Chow Yun Fat (listening to music) are all insisting, and there are young actors who want to make good movies, so don’t overdo it. Some things come too fast, so we should know how to cherish and enjoy them. "


  Happy family will send her daughter to Beijing to study in the future.


  Yam Tat-wah and his wife, Sophia Kao, one is an actor and the other is a supermodel, who are playing the romantic myth like a fairy couple in the entertainment circle. Yam Tat-wah said with a smile that he had been unrequited for two years before pursuing Sophia Kao. "Love at first sight, hard to chase. I saw Sophia Kao’s photo in a magazine, and I had the idea of making her my wife. But asking questions, no one knows where she is. I looked at the photos for two years, but I finally met her in an Austrian hotel. At that time, I invited her to have dinner with her parents. How do you make it clear about fate? " Now they have a lovely three-year-old daughter, Ren Qingjia. "Being a father is different. I am tired every day, and I smile at my daughter when I get home." He likes buying houses all over the country, and even bought a suite in her name when her daughter was one year old, and planned to use it as her residence when she was studying in Beijing in the future. Yam Tat-wah said that he would never send his daughter abroad to study: "The capital has a cultural atmosphere and historical sites, so why should it be sent out? My Mandarin is still not standard, please ask the teacher to teach, but my daughter’s first language is Mandarin and she speaks Mandarin. " Yam Tat-wah, who is eager to love her daughter, also said that children should not go their own way. "It is too hard to be an actor, and the EQ is very high to perform the trick well. Of course, if she likes it when she grows up, there is no way. I can only teach it by myself."


  Link will personally decorate his home in Changsha.


  This time, Yam Tat-wah made a special trip to Changsha, mainly to speak for Zhonglong International Royal Seal in the real estate project. Yam Tat-wah said that he has invested in properties all over the world, such as Manhattan 58th Street in new york, the second district in Paris, Central in Hong Kong and New World Business District in Beijing, totaling more than 20 places. Yam Tat-wah, who has become a real estate expert, said that he pays great attention to the grade and taste of real estate, and will never speak casually. "This endorsement of Zhonglong International Royal Seal, in addition to my satisfaction with the remuneration, I also bought a house myself. I have learned in detail that the central lake is 6000 square meters, and specially designed elevator buttons, smart cards for the elderly and children, spacious apartment space of 180 square meters to more than 500 square meters and perfect educational configuration. No matter the structure, texture, taste or humanistic environment of the house, it is very humanized. To be honest, this kind of property may not be possible even in Hong Kong. " Yam Tat-wah also said that this is also his first house in Changsha, and he likes to design and decorate his own mansion himself. In addition, Yam Tat-wah, who has been fascinated by photography for many years, said that he will come to Changsha again in a few months, and hold an exhibition of his own photography works in the newly-built clubhouse of Zhonglong International Royal Seal to communicate with fans in Changsha.


Our reporter Wang Lu Changsha reports.



 

Editor: Liu Liyan

There are many football powers, and there will always be only one football kingdom.

After Brazil reached the World Cup quarter-finals, I believe all Brazilian fans around the world share my feelings: it’s been 20 years, and it’s finally dawn.

Don’t think that abusing South Korea is nothing. Now the South Korean team is no longer Amon. Looking at today’s football, no team except Brazil can win so brutally, thoroughly and heartily against South Korea. France can’t, England can’t, and Argentina can’t, but Brazil, which vowed to win for Pele, who is seriously ill, can.

Being a Brazilian fan is a very unique experience. On the one hand, it is very cool. Every World Cup is a favorite to win the championship, and there are warm expectations every four years. On the other hand, it’s very painful, because Brazil always fails if it doesn’t win the World Cup, but winning the World Cup requires not only strength, but also various coincidences, so more often, Brazilian fans will end their mental journey of the World Cup in disappointment.

Brazil has not won the championship for 20 years. What happened to the Brazilian team in these 20 years? Let me give you a brief stroke.

In 2006, Brazil claimed to be the strongest in nearly 40 years. However, arrogant soldiers are bound to lose. Please go back to the iron coach Pereira, who can’t relax put in order’s tactical discipline. When Henry beat Brazil, Carlos, the world’s number one left-back, was tying his shoelaces. Let us remember this little bald head that makes people love and hate.

In 2010, Brazil, with dim stars but strong integrity, was the only team that ever beat Spain in the Confederations Cup. In the knockout against the Netherlands, it not only took the lead, but also completely controlled the situation. However, a guy named Melo suddenly went crazy, making an own goal before a red card. Let’s remember the name Melo.

In the 14th and 18th World Cups, Brazil really can’t do it. Neymar is the only one who makes waves in the attack line. In 2014, Neymar and Tiago were absent, and in 2018, the two main full-backs were absent. However, these are not the main reasons for being eliminated, because from beginning to end, the Brazilian team did not show the dominance that the champions should have. The midfielder who wore the No.10 jersey in the 14th World Cup was Oscar, the one who later joined the Super League. He was a typical diligent organizer at Chelsea, diligent? What is the difference between this and swearing? Let’s remember the name Oscar, the worst midfield organizer in Brazilian history. The striker arrow of the 18th World Cup is Jesus, the one who just retired due to injury. His retirement is definitely good for Brazil. He may be an excellent striker in other teams, but he can only be regarded as a loser in Brazil. Let us remember the name Jesus, the worst striker arrow in Brazilian history.

Brazil’s group match was 2 wins and 1 loss, and it didn’t sweep all the way, but why is Brazil considered the biggest favourite to win the championship? Because Brazil only played Serbia in the first game and South Korea in the fourth game, not only the top star Neymar was absent due to injury, but even other players left half their strength.

Playing Serbia, Brazil showed the ability to control the field, basically did not let Serbia have any strength to fight back, and finally defeated this potential dark horse in many people’s hearts 3-0; Facing South Korea in the first match of the knockout, it is an all-round display of offensive firepower. I can say responsibly that this Brazilian team is stronger than the champion team led by 3R in 2002. Brazil beat China 4-0, but now this Brazilian team only needs half time to beat South Korea 4-0. If it doesn’t take the initiative to stop, a bloody case may happen at any time.

How strong is this Brazilian team? So strong that they don’t need full-back assists anymore. As we all know, the Brazilian team has never lacked epic full-backs. At present, the main full-backs in Brazil are Danilo and Sandro, which are not the top players in the world and far from the ability of Carlos and Cafu. The substitutes behind them are Alves, who spent nearly forty years brushing data with soy sauce, and Telles, who went home because of injury. In recent decades, looking around the world, we have almost never seen such a "greedy" full-back. When Brazil played offensive football, these two full-backs never forgot their responsibilities as defenders, and they managed the defense wholeheartedly. Wang Shenchao and Wang Gang of the national football team were more active in attacking than Brazil.

Why do Brazilian full-backs seldom take part in the attack? Because of three words: no need. There are as many as nine strikers in Brazil this time. Except for Jesus and Richarlyson, the other seven have winger attributes, and even Richarlyson made his debut as a winger. The winger is almost the answer to the version of football in this era. Brazil has so many wingers and all of them are excellent. The last guy is Anthony, and Manchester United spent 100 million yuan to buy him. You said, why do you need a full-back assist?

In fact, Brazil has not won the championship for 20 years, largely because Brazil has been short of excellent attackers since Ronaldinho retired. I don’t know when Brazil’s most sought-after players in Europe are divided into three categories, the first category is goalkeepers, the second category is central defenders, and the third category is engineers’ midfielders who do dirty work. The homogenization of Brazil’s talents is similar to that of Spain and Germany, which can’t find a center, so they have been tossing the ball around in the middle and back court.

This phenomenon has a lot to do with the tactical changes brought about by the last 24-year World Cup in Brazil. During those 24 years, Brazilian attack experts emerged one after another, attacking beautifully and defending bean curd dregs. After learning from a painful experience, Brazil began to focus on cultivating defensive engineers and redefining tactical discipline.

Brazil won the championship in 1994 and in 2002, which are essentially the same. The first time was a big shovel with romario and Bei Beituo in front and dirty work behind it, and the last time was a big shovel with 3R in front and dirty work behind it. The reason why this match can be established is that the big shovel for doing dirty work in Brazil is different from that in other countries. The big shovel in other countries is a pure engineer, and all Brazilian players have excellent ball-throwing ability, ball control ability and organization ability. Brazil’s big shovel, which won the championship twice, is more capable of threading the needle than English epic midfielder Steven Gerrard, such as gilberto silva.

However, no matter how offensive and defensive the back is, it is absolutely impossible without the arrow of the front line. In recent ten years, except for Neymar, other attackers in Brazil are really bad. Until this World Cup cycle, Brazil finally ushered in a blowout of attacking talents. Today, the reserve of Brazilian attackers is second only to the quintet of Ronaldinho, Kaka, Robinho and Adriano in 2006. However, that Brazilian team was eliminated by France long ago. When it beat Ghana 3-0 in the first round of the knockout round, there was no whole, and the tactical content was extremely poor. Now the overall cohesion of the Brazilian team is extremely tight.

Of course, Brazil also has rivals in winning the World Cup. The strongest opponent this year is still France, which not only plays well, but also is the natural enemy of Brazil.

Since the 1980s, Brazil has been defeated by France in the World Cup, and fell to France in 1986, 1998 and 2006. The French team has a solid footwork, tight defense in the center and backcourt, and at the same time, there is no shortage of skills and attack experts at the foot, which really beats Brazil in style. However, due to the absence of Kantor and Bogba, the French team changed its attack route. Although Mbappé was in a state of explosion and Gleizman became an excellent organizer, Brazil really didn’t like this type of France, and the two sides were still 60% sure of playing Brazil.

Thankfully, after a lapse of 20 years, the World Cup has returned to Asia. As the only "football kingdom" in the world, Brazil has also seen the possibility of returning to the top. By the way, do you remember those names just now? Melo, Oscar and Jesus, if you are not an Arsenal fan this season, you may have forgotten these names again, because although these players once represented Brazil in the World Cup, they never shocked people from their achievements to their playing methods. Even if they wore Brazil’s bright yellow shirts, they would not leave too many memories in the hearts of fans.

Football fans support a team and want nothing more than two things: excellent results and beautiful games, which are exactly what Brazil must have at the same time when it wins the World Cup.

That’s why we can remember the gorgeous representatives of Brazil: Ronaldo with a lucky head, Ronaldinho who cheated the English goalkeeper Seaman, Roberto Carlos whose thigh circumference is thicker than anyone else, and of course, Brazil’s eukaryotic Neymar now;

That’s why, I will also remember those tough backbones of Brazil: Taffarel, who is not well known, Dunga, who is not handsome, and thiago silva, who is now an old and strong captain.

There is only one Brazilian team in the world, but Brazil has more than one kind of football content. In 2022, Brazil in Qatar may not present the world wave that Ronaldinho did at the beginning, but they will always have a wonderful volley side hook like Richarlyson, and at the same time defend their own goal with tough defense and tough confrontation.

So 20 years later, when the World Cup returns to Asia, we seem to see the excellent hope that the World Cup will return to Brazil. Especially when they pull out the banner of "Fight for Bailey", so that more people are willing to stand behind them. There is already a king in heaven, so let another one stay with us for a while on earth.

The World Cup needs Brazilian football, and the world needs Brazilian football more.

Football preview: leicester city is in a hot state, Atletico Madrid is in good shape, and Paris VS Montpellier.

Leicester city VS Leeds United

Leicester City defeated the Rangers away from home, and the league won 9 consecutive victories. The team’s recent performance is still hot, and it currently ranks first in the league with 39 points. Leicester city’s offensive end is active, and the stability of defense line is extremely strong. Leeds United beat Hadders at home in the last league. Although the team has experienced some ups and downs recently, it still wins more and loses less overall. At present, it ranks third in the league with 25 points. Leeds United’s offensive output is equally strong, but the defense strength is really insufficient in the near future.

Leicester city’s recent performance is still strong, and the team is currently at the top of the league. At the same time, the team’s home performance is also very strong. Leeds United is still winning more and losing less in the near future, but its overall stability is still insufficient compared with its opponents, especially the team’s recent defensive line is unstable. This time, leicester city is sitting at a strong home, and I believe there is still a chance to win the opponent’s winning streak.

Las palmas VS Atletico Madrid

Las palmas defeated Alme, the underdog in the last league, and the team has won many victories in the underdog recently. At present, it is chasing the 10th place in the league with 14 points. Las palmas’s offensive output has been strengthened, but the stability of the defense line is still insufficient. Atletico Madrid defeated Alaves at home in the last league, and the league won six consecutive victories. The overall state and stability continued to rise, and it is currently ranked third in the league with 25 points. Atletico Madrid’s offensive output has been continuously improved, and its defensive performance is acceptable, but the situation of zero sealing has been reduced.

Las palmas’s recent achievements have indeed warmed up, but the opponents are mostly weak teams in the league, and the gold content is really not high. The team’s performance at both ends of attack and defense is still obviously insufficient in the face of strong teams. Atletico Madrid’s recent performance is still strong, and the front line output is still very stable, but the defensive strength needs to be improved. This time, Atletico Madrid is a guest to challenge the opponent. I believe it is still a cinch to take away three points.

Paris saint-germain VS Montpellier

Paris Saint-Germain beat brest away from home in the last league, and the league won three consecutive victories and five unbeaten rounds. The team’s recent performance has been getting stronger and stronger, and the difference between the team and Nice at the top has narrowed to one point. The offensive output of Paris Saint-Germain has been strengthened again, but the defensive strength needs to be strengthened. Montpellier beat Toulouse at home in the last league. Although the team lost away from home before, its overall performance is still strong in the near future. At present, the team ranks sixth in the league with 15 points. Montpellier’s offensive output is still significantly strengthened, but the defensive end is also not stable enough.

The overall strength of Paris Saint-Germain is very secure, and the team’s recent achievements and performance are also worthy of recognition. In addition, the team has also found the home court advantage. The overall performance of Montpellier has also improved recently, winning several victories, but it is still difficult to compete with Paris in terms of strength. Montpellier’s visit to challenge Paris this time, I believe it is still a situation of losing less and winning.

Porto VS Lille, esto

Porto defeated Visala away from home in the last league, and won two consecutive victories in the league. Although the team suffered defeat in the face of traditional powerful teams, it still had no pressure in the face of other opponents. At present, the team ranks third in the league with 22 points. Porto’s offensive output is very secure, and the stability of the defense line has also improved. Lille, esto, lost to Polti in the last league, and the league suffered another three-game losing streak and seven rounds. At present, it only ranks at the bottom with four points. Esto Lille’s offensive performance is also relatively active, but the defense loopholes are also huge.

Porto’s overall strength is very secure, and the team is still able to face other opponents in the league, and the performance at home is also very safe. Rival esto Lille’s recent performance is still sluggish, although the offensive output is still guaranteed, but the defense loopholes are too large. This time, Porto sat at home to meet the challenge of the vice squad leader. I believe the team still has the ability to beat the opponent and win three points.

Bologna VS lazio

Bologna drew with Sassuolo in the last league. Although the team’s winning ability is not strong, it can still guarantee the unbeaten game in nine rounds, and the overall stability is acceptable. At present, the team ranks eighth in the league with 15 points. Bologna’s offensive output has strengthened, but the stability of the defense line has declined. Lazio beat Florence at home in the last league, and the league won three consecutive victories. The team has been in a strong state in the near future, and it can also win battles in a row. At present, it ranks seventh in the league with 16 points. Lazio’s offensive efficiency has improved, and the stability of the defense line has improved.

Bologna’s overall performance is quite stable. It has previously drawn against strong teams such as Juventus, Inter Milan and Naples, and it has a strong ability to score points in the main battle. Lazio, the opponent, has been strengthening in recent days, and it is also in a winning streak. Although the team’s performance in the away game is not good, most of its opponents are league teams, and they also have the ability to score points away from home. This time, the two teams collided, and Bologna, who performed very steadily, still had a chance to defend the unbeaten home, and the possibility of a draw between the two sides was not small.

Awesome, my C919! The first flight of China big plane is in sight.

  Wu Guanghui, chief designer of Comac C919 and ARJ21, has won the national special prize for scientific and technological progress and the first prize for national defense scientific and technological achievements. A key model won the first prize of China Aviation Industry Corporation I and the first prize of the National Defense Science, Technology and Industry Committee.

  "Many aircraft parts are made in China and fly in the sky every day. C919 has gone through nearly seven years, and has done a lot of design, calculation and experiments. I am definitely willing to take this plane first. "

  — — Wu Guanghui

  These days, in the commercial aircraft test center of China Commercial Aircraft Corporation, the newly-built Zhuqiao test hangar in Pudong is spacious and bright. In the hangar, the landing gear that originally supported the domestic large passenger plane C919 was all put into the landing gear cabin, and three air springs like "jacks" lifted the plane into mid-air. What is going on here is the ground resonance test and modal coupling test of the whole aircraft that must be completed before the first flight, which means that the C919 has officially entered the final sprint stage before the first flight.

  C919 is a domestic large passenger plane independently designed and developed by China. It is a short-haul single-aisle narrow-body passenger plane with more than 150 seats. In the future, it will compete with internationally renowned commercial aircraft such as Airbus 320 series and Boeing 737 series for orders. The manufacturer China Commercial Aircraft Co., Ltd. recently announced that the C919 plans to make its first flight in the first half of 2017 and will fully launch the wide-body passenger aircraft project. It can be said that after nearly 10 years of hard work, China people’s dream of "big plane" will soon become a reality.

  ① Rigorous test to ensure safety.

  To fly into the blue sky, a plane must first practice a pair of steel bars and iron bones. For the C919, which carries the dream of a big plane for Chinese people, the significance of the test is even more significant. This is the first large passenger plane made by China people, and its safety cannot be lost.

  For this reason, C919 has undergone a series of tests like "torture". Among them, the 2.5g static test of the whole aircraft started in early November last year is the most severe and significant one since the birth of the C919.

  This test mainly tests the strain and deformation of the "skeleton" of the body under constant external loading. In layman’s terms, this kind of test is to let the aircraft simulate the stress situation when challenging air flight on the ground, and go beyond the natural limit to verify how much force the aircraft can bear.

  Before the start of the experiment, the researchers covered the whole body with white adhesive tape, which is a resistance strain gauge that can sensitively measure stress and strain close to the surface of the body, just like doing electrocardiogram for the plane. During the test, the load starts to rise at the level of 5%, and the load must be kept for 3 seconds every time. "The structure must be able to withstand the ultimate load for 3 seconds without damage." Zhou Liang Dao, deputy chief designer of the C919 passenger plane, said that the preparation behind the team took more than 300 days for this short three seconds.

  With the continuous loading, the aircraft began to show obvious external reflection, and the wing began to tilt up a little. Finally, when the load reaches 100% of the test outline, the wing tip tilts up to nearly 2 meters, which is highly consistent with the strength analysis before the test, which shows that the test is successful and its strong "bones" and body are enough to support flying into the blue sky.

  This is just a small step in the long March before the first flight of the plane. A passenger plane has to complete 13 static tests in 48 working conditions, including pressurization in the booster cabin, front lifting connection, main lifting connection, whole aircraft condition, vertical tail and rudder, as well as "three-bird test" such as iron bird, copper bird and electric bird and joint test of the whole aircraft system. Therefore, researchers have made independent innovations in system integration experiments.

  In the comprehensive test hall of Shanghai Aircraft Design and Research Institute, the iron bird test-bed with little difference from the C919 real machine looks like an eagle with wings spread and its tail stuck high. Don’t underestimate this test-bed. Its full name is "Integrated Test-bed for Flight Control Hydraulic System", which mainly tests the landing gear, wings and other mechanical systems of aircraft. In order to ensure the authenticity of the system test, the iron bird test-bed is designed according to the 1:1 ratio of the real aircraft, so that the mechanical installation interfaces of the flight control, hydraulic and landing gear systems are the same as those of the aircraft.

  Next to the Iron Bird Test Bench, there is also a "Copper Bird" that tests power supply systems such as power generation and distribution, and also restores the real state of the machine to 1:1 for equipment installation. "Iron Bird", "Copper Bird" and the avionics system test called "Electric Bird" will eventually be all connected, thus forming a "three-bird joint test" to simulate the state of the aircraft.

  In the experiment, researchers conducted a comprehensive test on the aircraft system. Take the avionics system as an example. At most, there are more than 100,000 parameters in a test. These parameters should be tested one by one to find out the possible omissions in the design. "Our goal is not to take the fault to the sky." Yu Shenghui, senior engineer of the General Aerodynamics Department of Shanghai Aircraft Design and Research Institute, said.

  According to the plan, six testing machines are carrying out joint testing of the whole machine system, and customer service engineering and airworthiness work are also being carried out simultaneously.

  ②C919 is genuine China goods.

  As the first large passenger plane with completely independent intellectual property rights in China, C919 has been frequently questioned since it was established in 2006: an aircraft whose engine, avionics core processing system and some materials all depend on foreign products or technologies, why should it be said to be "made in China"?

  In fact, to evaluate the innovation of C919, we may need to draw lessons from a fairy tale named Pony Crossing the River. This story is about a pony crossing a river. A cow next to it said, "The water is very shallow, just without a calf, so you can cross it." But the squirrel in the tree said, "The water is deep and will drown." So, is the river deep or shallow? Finally, the pony got off the river by himself and carefully waded to the other side. It found that the river was neither as shallow as the cow said, nor as deep as the squirrel said. The same is true for the development and innovation of C919. Everyone should not only see the major innovations achieved in the process of aircraft development, but also objectively admit the existing shortcomings.

  According to international standards, judging whether an airplane is made in China or assembled depends on whether it meets three conditions. 1. Who owns the property right of the whole machine? Second, who is the core team to develop the whole machine? Third, who holds the key link in the development of the whole machine? For C919, the answer to these three questions is China.

  The person in charge of Comac in China said that the property right of the C919 is owned by Comac in China. The team of Comac in China is the core of the development, and the key links such as aircraft design, final assembly, test flight and sales are in the hands of Comac in China.

  As for foreign companies providing parts or technology, this is a common thing in the global aviation manufacturing industry. Aviation manufacturing giants such as Boeing and Airbus also use foreign products on many key components when developing aircraft.

  However, for equipment like engines, the C919 chose the LEAP-X1C engine jointly developed by the United States and France, which is the only foreign starting power device selected by the C919. It should be said that the engine is indeed a major constraint in the development of China’s large aircraft, and it can only be sought from people at present. However, I believe that in 10 to 15 years, China will be able to develop its own advanced aero-engine for large aircraft.

  ③ Have a number of scientific and technological innovations.

  Experts said that the C919 was completely designed and integrated independently, with outstanding technical indicators. It is the persistent innovation of researchers who have sharpened their swords for ten years that has led to the high-tech C919, which integrates many key technologies.

  However, what did C919 look like when it was approved as one of the 16 major projects in the national medium-and long-term science and technology planning in January 2006? What difficulties may be encountered in the development? Due to the limitation of western aviation powers in technology introduction, China researchers have no idea and can only cross the river by feeling the stones.

  In November 2008, the C919 project was launched. A large passenger aircraft joint engineering team composed of 468 experts from 47 domestic and foreign units, plus a large passenger aircraft expert consulting group composed of 20 academicians and experts, started from sketches and gradually sorted out the first batch of 14 special technical research projects that need to be started.

  Among these key technologies, there are several that must be mentioned. For example, the "supercritical airfoil" that makes airplanes more fuel efficient. A large passenger airliner is an out-and-out "oil tiger". In order to reduce fuel consumption, the wing design of C919 uses a supercritical airfoil, which improves the cruise aerodynamic efficiency by more than 20% and reduces drag by about 8%.

  Another unique innovation is the adoption of the third generation Al-Li alloy materials. It is the first time in China that the world’s advanced third-generation Al-Li alloy materials are widely used in the main structure of C919. Compared with ordinary aluminum alloy, this lightweight metal material with high damage resistance has greater strength and lighter weight under the same strength, which is very important to realize the weight reduction of aircraft structure and greatly improve the service life of aircraft.

  In addition, as the "brain" of the C919, the avionics system of the aircraft has realized "giving all the work to the network". Compared with the old version of the network, which was widely used before but had limited bandwidth, the new aviation bus communication protocol adopted by C919 not only has high bandwidth but also shares resources, which means that the signals that originally needed to be transmitted through several cables can now be transmitted by one cable. Experts said that this is like we need to run 10 trains from A to B, but we don’t need to build 10 railways. We only need a set of double-track railways and a reliable signal system.

  According to Wu Guanghui, the chief designer of C919, the developers have planned 102 key technical problems, and many advanced materials have been applied on a large scale in domestic civil aircraft for the first time. The development process of millions of parts and airborne systems is highly parallel. In order to overcome these technical difficulties, 22 provinces and cities, more than 200 enterprises, 36 universities and hundreds of thousands of industrial personnel participated in the development of C919 large passenger aircraft, and 16 material manufacturers and 54 standard parts manufacturers including Baosteel became suppliers or potential suppliers of large passenger aircraft projects.

  Our reporter Peng Xunwen