More aluminum alloy parts analysis of the new BYD Tang chassis

  [Chassis Analysis] The new generation has no need to edit me. Once it appeared, it received numerous praises. The "Dragon Face" family design language and the large rotating central control touch screen can make a beautiful turnaround. But now, the editor wants you to know the brand-new Tang from another angle, that is "skirt bottom".

Home of the car

  The new generation of BYD Tang has undergone earth-shaking changes in appearance and interior. Everyone knows the level of this value. Now, let’s bend down and see if Tang’s chassis will be pleasantly surprised.

BYD Tang 2018 Basic Model

Anterior structure

  Like the previous generation BYD Tang, the new car still uses the front suspension structure, and the overall layout has not changed much, but the material has been greatly upgraded, that is, the lower control arm and steering knuckle have all been replaced with aluminum alloy, which has certain advantages in weight compared with the previous stamped steel plate and cast iron materials.

BYD Tang 2018 Basic Model

BYD Tang 2018 Basic Model

BYD Tang 2018 Basic Model

  In addition to Tang, DM, Qin 100 plug-in hybrid cars, Qin EV and Song EV300 electric cars are now equipped with different aluminum alloy suspensions. In addition, the Qin 100 model with aluminum alloy suspension was put into the CRC China Rally Championship after the upgrade. After the test of the harsh environment of rally, this new suspension component should still be very trustworthy.

Rear suspension structure

  The front suspension upgrades the material of the suspension components, so what about the rear suspension? Don’t worry, BYD will never favour one over the other. In fact, in the previous generation of Tang models, BYD had already used the front lower control arm and trailing arm made of aluminum alloy, while in the new generation of Tang models, aluminum alloy was used more.

BYD Tang 2018 Basic Model

  The overall layout of the rear suspension also follows the previous generation of Tang models, both of which are suspension forms. However, in addition to the use of aluminum alloy for the lower control arm and trailing arm, the material of the rear steering knuckle has also been upgraded to aluminum alloy.

BYD Tang 2018 Basic Model

BYD Tang 2018 Basic Model

Other details

BYD Tang 2018 Basic Model

BYD Tang 2018 Basic Model

Summary:

  The new generation of Tang is not only eye-catching in appearance and interior, but also greatly upgraded in chassis material, especially the use of more expensive aluminum alloy suspension parts and aluminum alloy materials; Not only that, in some details of the chassis, the second generation of the Tang Dynasty has also been optimized, and the protection of the chassis is more thoughtful. (Text/car home Guo Fengshe/car home Auto Show Reporting Team)

The movie channel is integrated with the live media to present the premiere of "Chang ‘an Three Wan Li".


Special feature of 1905 film network As the masterpiece of the tenth anniversary of the light-chasing animation, the film which has been prepared for many years and produced ingeniously bears the endless feelings and hopes of the light-chasing people. In the live broadcast, the director of the film exclusively shows the animated manuscripts of many characters to the audience, revealing the design concepts of Gao Shi, Li Bai, Du Fu and Princess Yuzhen in different stages.


According to Xie Junwei, the "new culture" series of light-chasing animation, the first thing that comes to mind is the free and inclusive Tang Dynasty and the elegant and romantic Tang poetry. On the premise of following the great historical context, the film as a whole will reasonably imagine historical gaps and disputes. Talking about the visual image design of the film, Zou Jing said that under the concept of "tang style, Poetry, Magnificence and Exquisiteness", the characters as a whole will pursue the texture of Tang figurines, observe Li Bai from an objective perspective, and shape Gao Shi with the tenacity of ordinary people.



In addition to the live interview with the film channel, Gao Shi and Li Bai were voiced in the film, and they also bowed after the premiere of the film to thank the efforts and efforts of chasing the light. In their view, the creative process of "Three Wan Li in Chang ‘an" is even more "the ideal three Wan Li", which is not easy to pay and is expected to gain the affirmation of the audience.



A large number of poems are the deepest impression of many screening audiences on Three Wan Li in Chang ‘an. Peng Min, a guest in the live broadcast room of the movie channel, bluntly said that this movie is an "animated version of the poetry conference". He once won the champion of the fifth season of the Chinese Poetry Conference. He laughed and said that he was secretly "competing" when watching the film. "I thought that these Tang poems were all memorized, but I was careless. There are many poems that I didn’t pay attention to before, and I am still doing my homework."


From Li Bai, the bohemian "fallen immortal", to Gao Shi, a "worldly person", and then to Du Fu, a "imp" who is different from ordinary people’s imagination, the luxurious crowd of Tang poetry in Changan Three Wan Li also intoxicated Peng Min. In his view, it is something that the audience can adjust the images of these poets in their minds, which has never been done in previous films. This new interpretation system is entertaining and entertaining, and the characters are amiable and funny, which also shortens the sense of distance, especially for small audiences to learn China traditional culture.



Later, Jiang Zhulang, who was a guest in the live broadcast room, also spoke highly of the film, bluntly saying that "there was no air port to go to the toilet for two and a half hours" when watching the movie. From the animation point of view, she emphatically commented on the colorful passages in the film, such as Hu Xuan’s dancing with sleeves flying over, and the imaginary soaring of "Coming into Wine", and repeatedly praised the animation of the film to depict the clothing trends in the Tang Dynasty and restore the etiquette details. "Shooting a real historical story is like walking a tightrope. The Tang Dynasty is both a real history and a cultural image. It can’t be too empty and too real. Only a good creation can break through this constraint."



Chang ‘an weather, Xi ‘an reappears. Accompanied by drizzle, the main venue of the world premiere of "Chang ‘an Three Wan Li" in Xi ‘an was grandly opened in Datang City that never sleeps. Tang style’s ancient rhyme, "Yin" comes to "recite" the past, and the film’s creators get together with guests and friends, and there are many people who restore the makeup of costumes in the prosperous Tang Dynasty to express their excitement, and enjoy the ultimate romance of the exclusive China people.



As early as before the premiere, the host of the movie channel had taken live footage and carefully scanned the unique Changan Fenghua here. During her visit to the city that never sleeps in Datang, she and "Li Bai", who came from the west, exchanged poems as evidence, and randomly "made friends with poems" with the audience to feel the profound cultural heritage of the ancient capital Xi ‘an. In the Tang costume clothing store, colorful clothes with different styles for men and women are dazzling, and visitors can experience the beauty of Tang makeup. Put on a beautiful Tang suit, Li Dan went to the garden with Princess Yuzhen, who came from a big battle, and lingered among the delicacies to enjoy the prosperity and prosperity.



Off-line absolute beauty is full of poetry on-line. During the live broadcast, many cultural celebrities and filmmakers participated in the activities of reading Tang poems on the cloud to arouse the memory of the audience of the whole network for classic Tang poems. Among them, Meng Man, a professor at Minzu University of China, and chen more, the champion of the fourth season of the Chinese Poetry Conference, read Gao Shi’s famous poems Yan Ge Xing and Bie Dong Da respectively, while the film performance artist heroically read Li Bai’s long poem Coming into the Wine, and filmmakers such as,,, Chen Yongsheng,,, and also read Bai Di Cheng in the morning, a farewell to meng haoran on his way to yangzhou in the Yellow Crane Tower, Li Yong in the morning and Thinking about Quiet Night respectively.




From the perspective of Gao Shi, the animated film "Chang ‘an Three Wan Li", which tells the story of his decades-long friendship with Li Bai, was screened in 342 cities across the country on the same day when the film channel was broadcast live, and it gained 24.66 million box office achievements and high reputation feedback from the audience. On July 8th, Gao Shi, Li Bai and other poets of the Tang Dynasty led the era of elegance, looking forward to meeting you on the screen.


The film channel "May 1st File" watched the film list exposed! 11 masterpieces are coming


Special feature of 1905 film network The May Day holiday must be matched with a strong film lineup.


Don’t worry, the movie channel has already created an all-round movie feast for you and shared a better life with movies!


Blockbuster, starting lineup.


During the May Day holiday, five domestic and foreign hit works will meet the audience for the first time on the movie channel. Don’t miss it!


I can’t forget the memory of fighting the epidemic for three years.



One of the film directors said in an interview: "I feel obligated to record this history with my own camera to heal everyone’s wounds."


During the May Day holiday, you are my spring, which will be premiered by the movie channel, tells the story of life in the dark under the COVID-19 epidemic in 2019.


The film assembled five directors, five groups of actors and five stories.


There are couples who are far away, delivery drivers who are forced to go retrograde, medical couples who are struggling in the front line, and volunteers who run all the way … …



They used their own strength and perseverance to light up the city.



Now, with three years of hard work, we have passed the most difficult moment, the cold winter of the epidemic will eventually pass, and the spring that can be embraced freely will surely come.


Lucid waters and lush mountains are invaluable assets.


In the premiere film, it shows the hard years of three generations of foresters in Saihanba.


In order to create an atmosphere of a specific era, the crew shot in Huailai Tianmu, Zhuolu Huangdi City, Wulagai Grassland, wudan Desert, Bashang Grassland and other places, striving to truly reproduce the historical environment.



Saihanba, once a barren land of ice and snow, has changed from a tree seedling to a vast forest, from a barren desert to an ecological oasis, and has become an important ecological barrier to guard Beijing and Tianjin.



It is they who carry on without regrets, protect nature, and get us a better life now.


A strange light came to the city. Lovers were taken away by the light in pairs, but you were abandoned by the light. What should you do in the future?


The first movie didn’t stop at seed of love’s love story, but with the help of the cloak of science fiction, it gave a profound insight into youth, middle age, early marriage life, plain life after marriage and the plight of love at different stages.



With the development of the plot, all the buried and complicated feelings of adults are aroused, which shows us the more realistic appearance of love.


What is love?



Maybe after reading it, you will find your own answer.


As a tough guy, he became a great entertainer in the premiere musical.


His strong personal charm makes barnum, a legend that is difficult to define, full of vitality.



With the joint efforts of a strong music team, cast and behind-the-scenes team, the audio-visual effect of "The King of Circus" is quite successful.


The film not only won the Golden Globe Award for Best Original Song, but also was nominated for the Oscar Award for Best Original Song. At that time, the soundtrack of the film was ranked in the top three on the Billboard album list for four consecutive weeks, and the songs in the film were widely sung.



The audio-visual feast brought by "The King of Circus" will make us feel the charm of musical films directly.


Since the first drama ""in 1990, it has played "Bean" for more than 30 years.



With classic body language and unexpected jokes, the story of Bean always makes people laugh and laugh.


63-year-old Rowan Sebastian Atkinson CBE made a comeback in the premiere movie.



This new adventure started with a hacker attack.


How will Rowan Sebastian Atkinson CBE, the special agent who is favored by the lucky god, cope with the challenge of modern science and technology and successfully complete the task?



In addition to premiering movies, the movie channel has prepared six box office+ratings+word of mouth winners of the year for everyone.



The "Shen Ma Combination" co-starred again, and the collision between science fiction and comedy was bloody and hilarious.



Breaking the box office dark horse of 5.4 billion yuan, telling the ordinary but touching story of maternal love in a comedy way, let us be full of emotion after laughing. 



Take us close to the railway infrastructure workers behind the "China Speed" and feel their Chinese rescue spirit in the face of disasters.



"Comedy+Reasoning" is another big case in Tokyo, and a contest between the strongest detectives in Asia is hilarious.



Where there is danger, there is a badge shining! The 7-year-old series constantly shows us the power to protect fairness and justice in a society ruled by law.



The highest domestic box office Hong Kong film in 2021 — — The director’s legacy will also take us back to the Hong Kong film era of "everything is crazy and everything is too much" in this May Day holiday.



As an important figure in the era of Hong Kong films, in the new promotional film "Beauty Carved in Time" in 2023 of the film channel, he said that "carving is eternal between square inches", and his screen image has always had different changes between different square inches.



It is a peak of Jackie Chan’s early action movies.


The subversion and breakthrough of action scenes have made many famous movie scenes of Jackie Chan’s desperate action.



The film that has been prepared for 7 years is a rare costume war movie of Jackie Chan. The iconic martial arts movements and magnificent grand scenes show the elegance of ancient heroes who protect the country.



Crime movies let us see the image of Jackie Chan, which is different from the previous martial arts.


Jackie Chan plays Guan Yuming, the owner of a small Chinatown restaurant, who embarks on the road of revenge for the people he loves. The lonely hero’s Jedi counterattack, tragic and determined emotions reach the hearts of the people.

During May Day, the film channel will present you with Jackie Chan’s excellent films in different periods and feel the charm of Jackie Chan’s different stages carved in light and shadow!

Enjoy a good movie during the May Day holiday.


Come and get the movie list of the movie channel "May 1st"!


World Artificial Intelligence Congress showcases new achievements, and artificial intelligence enters the fast lane of development.

  At the 2019 World Artificial Intelligence Conference, the staff demonstrated a robot with remote control based on 5G network (photo taken on August 29). Xinhua News Agency reporter Fang Yushe

  As an important driving force of the new round of scientific and technological revolution and industrial transformation, artificial intelligence technology is profoundly changing the world. Recently, the 2019 World Artificial Intelligence Conference held in Shanghai focused on the latest achievements in related fields and discussed the future development direction. At the meeting, Shanghai also released a three-year action plan for artificial intelligence.

  Recently, the 2019 World Artificial Intelligence Conference held in Shanghai took the theme of "Smart World, Unlimited Possibility" to empower the economy and create a better future.

  New and old kinetic energy conversion "accelerator"

  At the 2019 World Artificial Intelligence Conference, Shenlan Technology exhibited star products such as Panda Smart Bus and AI Smart Road Sweeper equipped with computer vision, autonomous driving, biological intelligence and cognitive intelligence, and established a joint laboratory with the Computer College of the National University of Singapore to work together on visual semantic reasoning research and autonomous positioning navigation technology development.

  Since the beginning of this year, the company has also participated in the world’s top competitions in the field of artificial intelligence for many times and won six world championships. Chen Haibo, founder and CEO of Shenlan Technology, said that artificial intelligence will bring earth-shaking changes to global development and human production and life. "The future does not belong to artificial intelligence enterprises, but to enterprises that make good use of artificial intelligence."

  The World Congress of Artificial Intelligence has also brought development opportunities to many emerging enterprises. For example, polar chain technology creates an AI+ video ecosystem, Vision Technology AR platform forms a developer community, and the automatic parking technology of Zongmu Technology matures. Satellite TV uses AI to protect driving safety, Hubo Technology semantic search empowers the financial industry, and knows electronics to display high-performance cloud chips, and so on.

  At present, a new generation of information technology such as artificial intelligence is increasingly becoming an important power source for the conversion of old and new kinetic energy. China attaches great importance to the development of artificial intelligence. In recent years, various localities and departments are accelerating the advancement of artificial intelligence technology and industrial development.

  Lin Nianxiu, deputy director of the National Development and Reform Commission, said that by 2020, the scale of China’s artificial intelligence industry is expected to exceed 160 billion yuan, driving related industries to exceed 1 trillion yuan, and its position and role in economic and social development are increasingly prominent.

  Mars, inspector of the Information and Software Services Department of the Ministry of Industry and Information Technology, said that as a product of the deep integration of the new generation of information technology and manufacturing technology, the industrial Internet has entered the fast lane of development, and has made gratifying achievements in terms of network support capacity, platform supply capacity and deep promotion of integrated applications. Houlin zhao, Secretary-General of the International Telecommunication Union, said that he was very happy to see that China’s industrial technology research and development and application ranked first in the world, especially in the fields of artificial intelligence and 5G.

  A new highland rises along the Huangpu River.

  At present, Shanghai is accelerating the construction of a highland for artificial intelligence innovation and development with global influence.

  Ma Huateng, Chairman and CEO of Tencent, said that Tencent’s East China headquarters was established in Shanghai last year, which increased investment in artificial intelligence and cloud computing, and a number of medical artificial intelligence projects settled in Shanghai. Shen Xiangyang, global executive vice president of Microsoft, said that Microsoft Research Asia (Shanghai) and Microsoft — — Yidian Artificial Intelligence Innovation Institute has been put into operation. Tang Xiaoou, founder of Shang Tang Group, said that last year, Shang Tang published the world’s first edition of AI teaching materials, training platform and a series of AI experimental courses for senior high schools.

  Tang Shiqing, director of the Science and Technology Commission of Pudong New Area in Shanghai, said that Pudong has a rich industrial base, many application scenarios and a steady stream of scientific and technological innovation resources, and the development of artificial intelligence industry has unique advantages. At the meeting, Jinqiao Demonstration Base of Shanghai Ultra HD Video Industry and Jinqiao 5G Industrial Ecological Park were unveiled. At the same time, the world’s first Huawei 5G Innovation Center, SAIC 5G Intelligent Networked Automotive Electronics Innovation Center, Alibaba Cloud Computing, China Mobile 5G Joint Innovation Base and other 50 projects have settled in Pudong.

  In May of this year, the first and only pilot zone for innovative application of artificial intelligence in China started construction in Shanghai, and Pudong is the core bearing zone for the development of artificial intelligence and 5G in Shanghai. At present, Pudong is stepping up the construction of the "One Belt, One Island" artificial intelligence application scenario demonstration zone. Among them, "one island" is Zhangjiang artificial intelligence island, which promotes the concentration of core technologies and products of artificial intelligence enterprises with the theme of "artificial intelligence+technology".

  Today, Zhangjiang Artificial Intelligence Island has become a gathering place of "pioneer forces" of artificial intelligence industries such as multinational giants, head enterprises, research institutes and "unicorn" enterprises. Shanghai’s artificial intelligence enterprises are the most concentrated, the most diverse and the most talented. New landmark. In the future, there will be 8,000 artificial intelligence scientists and R&D engineers working on the island.

  Three major actions to promote new development

  At the "2019 Global Industrial Intelligence Summit" held at the same time, representatives from nine cities in G60 Science and Technology Corridor jointly launched the construction of G60 Industrial Internet Innovation and Application Experience Center in the Yangtze River Delta. The center will combine the application scenarios of major industries such as electronic information, high-end equipment, automobiles, aerospace, steel and chemical industry, and collect them globally.

  At the theme forum of "AI Shines the Belt and Road", the "Belt and Road" artificial intelligence industry development alliance put forward an initiative to build a new technology partnership based on advanced technology and jointly build a "science and technology destiny community" facing the future; Establish the "Belt and Road" national artificial intelligence joint research and application center; Explore the construction of a new national data security mechanism based on international consensus.

  At the same time, in the "5G+AI" theme forum, China Mobile released the "Nine-Day Artificial Intelligence Platform", which is an important innovation in the field of artificial intelligence independently developed by it. It focuses on smart network scenarios and consists of a deep learning platform and an AI capability platform. It provides open AIaaS services from infrastructure to core capabilities, empowers large-scale applications of artificial intelligence in all walks of life, and can meet the intelligent application needs of various scenarios such as networks, services, markets, security and management.

  Integrated development of the Yangtze River Delta, "Belt and Road" construction, "5G+ artificial intelligence" … … China is promoting the technological progress and industrial development of artificial intelligence around technological innovation, industrial synergy, open cooperation and multi-governance.

  Lin Nianxiu said, "We will adhere to the new development concept, closely focus on the requirements of high-quality development, enhance original ability, break through core technologies, promote industrial integration, and build a new form of future-oriented intelligent economy". According to reports, China will focus on implementing three major actions in the next step.

  The first is to implement the artificial intelligence innovation partner action. Focus on 100 artificial intelligence technology enterprises and application enterprises, support collaborative research and development, collaborative production and collaborative promotion, solve common technologies, and promote the deep integration of artificial intelligence and real economy.

  The second is to implement artificial intelligence resource sharing actions. Build an artificial intelligence industry innovation center, improve the open source platform system, deepen the integration of government information systems and resource sharing, issue guidance to promote the development of new infrastructure, and build an artificial intelligence industry ecology.

  The third is to implement the open development action of artificial intelligence. Deepen all-round cooperation with countries around the world in the fields of artificial intelligence technology, standards, industries, laws and regulations, ethics, etc., discuss artificial intelligence governance rules, jointly build major artificial intelligence projects, and share the development achievements of artificial intelligence. (Economic Daily China Economic Net reporter Shen Zezhen)

Analysis on the application market of smart home industry in China in 2024 Smart TV has the highest popularity in smart home appliances.

Major listed companies in the industry: ( 600690.SH ) ; ( 000651.SZ ) ; ( 000333.SZ ) ; Fluorite network (688475.SH)

Core data of this article:Penetration rate of sub-categories of smart home appliances; Output of smart home appliances

-Smart home appliances account for the largest proportion in the smart home equipment market.

According to IDC data, in 2022, smart home appliances accounted for the largest proportion in the smart home equipment market, approaching 40%. Followed by video entertainment equipment and home security monitoring, accounting for 18% and 16% respectively.

-penetration rate of smart home appliances.

The market scale of China’s home appliance industry is increasing year by year, and the intelligent penetration rate of various types of home appliances is increasing year by year. According to the industry correlation, the market scale of smart home appliance industry is increasing year by year. According to China Smart Home Industry Development Report, in 2019, the penetration rate of smart TV retail volume exceeded that of smart air conditioners for the first time, and then the penetration rate of smart TV and smart air conditioners gradually increased. Smart air conditioners can analyze the collected data such as temperature, humidity and cleanliness, and decide whether to turn on the functions of cooling, heating and dehumidification, which is loved by consumers. In 2021, the penetration rate of smart air conditioners is 65.5%, while the penetration rate of smart TVs exceeds 70%.

Note: The penetration rate of subdivided products in 2022 has not been disclosed or reliable data are available.

-output of key products

With the traditional color TV gradually entering the era of stock competition, smart TV has become the main direction of structural adjustment, transformation and upgrading of China’s color TV industry. In 2022, based on the initial calculation of smart TV penetration rate of 70%, the output of smart TV in 2022 will be 137 million units.

With the slow growth of the traditional air-conditioning market, home appliance enterprises began to look for new growth points in the air-conditioning market, and smart air-conditioning was gradually valued by large household appliance enterprises, and the smart air-conditioning market in China gradually developed. According to the penetration rate of smart air conditioners and the output of air conditioners in China, the output of smart air conditioners in China will be about 146 million units in 2022, up by 1.89% year-on-year.

-Competition pattern of smart home appliances market in China.

In 2021, according to the market share data of all brands of Aowei Cloud, the brand market share of TOP8 accounted for 39.19%, and the top eight brands were Midea, Haier and Gree, and the three brands accounted for 27.78%, 25.85% and 14.28% respectively. The market shares of the last five are very close, namely Hisense, Xiaomi, TCL, Boss, with market shares of 7.63%, 6.85%, 6.65%, 6.35% and 4.61% respectively.

As can be seen from the market competition pattern, Midea and Haier are far ahead in online layout, and their market share is close. However, Midea has more product lines in refrigerators, washing machines, air conditioners, kitchen appliances and household appliances, so it ranks first. Haier ranks second in the layout of household appliances such as color TV, refrigerator, washing machine and kitchen appliances. Gree stands out in air conditioning, accounting for 31% of the online market of smart air conditioners, and the category of light air conditioners makes Gree rank third in online home appliances.

Note: In 2021, the online market share of TOP8 brand of smart home appliances accounted for 39.19% of the online market scale, and there is not enough data to count the market share of each brand in 2022.

In 2021, according to the market share data of all brands of Aowei Cloud, the market share of offline TOP8 brands accounted for 50.25%, the top four brands were Haier, Midea, Hisense and Gree, and the four brands accounted for 25.79%, 25.33%, 13.34% and 13.3% respectively. The market shares of the last five companies are very close, namely Boss, Skyworth, TCL and Fangtai, with market shares of 5.47%, 6.56%, 5.23% and 4.97% respectively.

For more research and analysis of this industry, please refer to Prospective Industry Research Institute.

At the same time, Forward-looking Industry Research Institute also provides solutions such as,,,,,,,, and consulting. Quoting the contents of this article in any public information disclosure such as the prospectus and the company’s annual report requires formal authorization from Prospective Industry Research Institute.

More in-depth industry analysis is available, and you can also interact with 500+ economists/senior industry researchers. More enterprise data, enterprise information, enterprise development, the most cost-effective and functional enterprise query platform.

The competition in the game industry is fierce, and the products of head players are converging.

  Netease’s performance was lower than Bloomberg’s unanimous expectation, and its share price also opened lower. The game industry was involved and the products were homogenized, which was an important reason for its performance lower than expected. Fortunately, a new wave of products is approaching, and its three major products, the condor, the mobile game and the Sixteen Songs of Yanyun, will be launched gradually.

  NeteaseReleased the financial report for the fourth quarter of 2023. As one of the few companies whose share price kept rising recently, its fourth quarter performance was less than expected, and its share price went down accordingly.fall. In terms of data,NeteaseNet income in this quarter was 27.14 billion yuan, up 7.04% year-on-year, and the growth rate was lower than.Bloomberg12.40% of the consensus expectations; After adjustment, the net profit from continuing operations was 7.4 billion yuan, up 53.40% year-on-year, lower than that of.Bloomberg65.90% of the consensus.

  Based on a number of data, in addition to the natural fluctuation of the existing game flow and the fact that the fourth quarter is originally the off-season of traditional games, the competition of tencent games’s Dream Star is the main reason why Netease’s game business is less than expected.

  In addition, in April, 2022, the domestic game version numbers were resumed. The recovery of the version numbers can indeed promote the development of the game market, but to a certain extent, a large number of games will be launched in 2023, which will lead to intensified market competition.

  Temporary fluctuation of performance

  Netease’s total revenue mainly includes three businesses, namely, games and related value-added services, Youdao and Cloud Music. In the fourth quarter of 2023, the revenues of the three businesses were 20.921 billion yuan, 1.481 billion yuan and 1.986 billion yuan respectively, up by 9.62%, 1.83% and -16.44% respectively. Combined with the group data, we can see that games and related value-added services are Netease’s main sources of revenue and performance. During the reporting period, the performance of this division was better than that of the same period of last year, while the decline of music revenue of Youdao and Yunyun dragged the group back to some extent.

  As we all know, the domestic game market has always been divided into light and peak seasons. The peak seasons are the first and third quarters respectively, because the two quarters respectively include three important golden periods: Spring Festival, winter vacation and summer vacation.

  According to the financial report data, in the fourth quarter of 2022, the revenue of Netease games and related value-added services was 19.086 billion yuan, with a growth rate of only 1.56%. From this perspective, in the fourth quarter of 2023, the data of Netease games and related value-added services were actually not bad, which was lower than market expectations. The main reason may be that the explosion of games such as "Going Against the Water" and "Egg Party" continued to push up market expectations.

  Specific to the data level, the proportion of Netease’s mobile game revenue continues to increase, while the proportion of end-game revenue slowly declines. In the fourth quarter of 2023, Netease’s mobile game revenue was 14.988 billion yuan, accounting for 76.70% of online game revenue from 66.40% in the same period of last year, with a year-on-year growth rate of 28.83%, the second highest growth rate in the past two years, second only to 32.89% in the previous quarter, which also shows that Netease’s game performance in this quarter is actually not bad.

  In the same period, Netease’s end-game revenue was 4.553 billion yuan, accounting for 23.30% of the current online game revenue from 33.60% in the fourth quarter of last year. In addition to the natural decline of the existing end-game flow, it is also digesting the impact of the suspension of cooperation with Blizzard.

  Generally speaking, compared with end-tour, the gross profit margin of mobile games is higher, and the increase of its proportion in revenue also drives the increase of gross profit margin of Netease games and related value-added services. According to the financial report data, in the fourth quarter of 2023, the gross profit margin of games and related value-added services was 69.50%, an increase of 10.40 percentage points over the same period of last year.

  According to Everbright Securities Research Report, the reasons for the rapid growth of Netease’s game business gross profit margin are as follows: First, the contribution of self-developed games has increased, and the IP copyright of self-developed games has a low proportion; Second, Netease is gradually trying to guide players to official website to pay for recharge and reduce certain channel share; Thirdly, the development cost of the casual game Egg Party is low, and its rapid growth plays a positive role in the overall gross profit growth of the game.

  In addition, in terms of game data, the popularity of "Going Against the Water" has continued unabated since it was launched. Netease has attracted more than 100 million active users through continuous launch activities. According to seven wheat data, from June 30, 2023 to now, the average daily ranking of "Going Against the Water" in the best-selling list of iPhone games in China remained in the top ten, and the average daily income of iPhone in the fourth quarter of 2023 was as high as 159.50.

  The performance of "Egg Party" is also good. According to the data of Qimai, in the fourth quarter of 2023, "Egg Party" ranked 13.6 on the best-selling list of iPhone games in China, and its average daily income reached 55.80.

  It is worth mentioning that "Egg Party" has a strong leisure and gathering attribute, and its UGC system is also constantly creating content, with huge profit potential. It is precisely because of this that Tencent’s competing product "Dream of the Yuan" was officially launched in December 2023, and the emergence of competitors did have an impact on Netease.

  Facing the competition of Yuan Meng Xing, Netease carried out volume marketing to cope with the adjustment. According to the financial report data, in the fourth quarter of 2023, the company’s sales and marketing expenses were 4.226 billion yuan, up 23.63% year-on-year and 18.46% quarter-on-quarter, which was the highest sales expenses in the last two years. The increase in sales expenses was also an important factor that led to Netease’s quarterly performance falling short of expectations.

  However, from the data point of view, "Egg Party" withstood the first wave of "Dream Star" and even increased its ranking during the Spring Festival. According to seven wheat data, from November, 2023 to February, 2024, the best-selling list of iPhone games of Egg Party ranked 15.7, 12.4, 12.9 and 7.9 respectively. During the Spring Festival, the number of daily active users of Egg Party exceeded 40 million. From December, 2023 to February, 2024, Dream Star ranked 5.8, 15.9 and 23 respectively. Except for its popularity at the beginning of its launch, its ranking was behind the Egg Party.

  In addition, according to Everbright Securities and Open Source Securities Research Report, Netease will also usher in a wave of small product cycles, and the martial arts RPG game "The Condor" will be released on March 28, 2024; The mobile game "Never Robbed" won the version number on February 27 and will start testing on April 1; "Sixteen Sounds of Yanyun" has completed the "Yellow Bell Test" in February, and is expected to go online this year.

  The pessimistic side of the industry

  After "Eating Chicken" and "the glory of the king" and "Fighting for Peace in Beijing", "Egg Party" and "Yuan Meng Xing" are the third time for Netease and Tencent to compete, which also reflects a problem that the domestic game market tends to be homogeneous. Once a certain explosive game appears, other manufacturers will follow suit quickly, and the domestic game market has entered the stock stage.

  According to the China Game Industry Report 2023 released by Gamma Data, in 2023, the actual sales revenue of the game market in China was 302.964 billion yuan, up by 1.395% year-on-year, which broke through the 100 million yuan mark for the first time. Its mobile game was the core driving force of the industry growth, and the actual sales revenue was 226.860 billion yuan, up by 33.802 billion yuan, up by 17.51% year-on-year.

  For the "recovery" of the game industry, the market has given many positive interpretations, such as the decline of many negative factors during the epidemic, the improvement of users’ willingness and ability to consume, and the adoption of multi-terminal concurrency by game manufacturers.

  However, it should be pointed out that the sales data of China game market in 2023 can not "truly" reflect the market situation. According to gamma data, in 2021-2022, the actual sales revenue of China market was 296.513 billion yuan and 265.884 billion yuan, respectively, up by 6.40% and -10.33% year-on-year. Two important conclusions can be drawn from the comparison: First, if compared with 2021, the revenue growth rate of China game market in 2023 is only 2.18%; Second, the revenue base of the game market is low in 2022, which leads to the "distortion" of the year-on-year revenue growth rate in 2023. The first conclusion is easy to understand. The actual sales revenue of the game market in China has obviously slowed down, but to understand the second conclusion, we need to start with the rhythm of issuing version numbers.

  According to public information, the game version number was suspended in July 2021 and resumed in April 2022, during which there was a nine-month version number vacuum period. Considering the game development cycle, the number of online games in 2022 was lower than in previous years, which led to a significant decline in game revenue in that year.

  In addition, the change of domestic game user scale data also shows that the game market has entered the stock stage. According to the gamma data, from 2020 to 2023, the number of game users in China was 665 million, 666 million, 664 million and 668 million respectively, and there was almost no obvious increase in the number of users, which always fluctuated slightly around 666 million people.

  In order to seek increment, domestic game manufacturers have gone out to sea one after another. From the data point of view, the game manufacturers who went out to sea have indeed achieved certain results. According to the open source securities research report, in 2021, the actual sales revenue of China’s self-developed games in overseas markets exceeded $18 billion, which has exceeded half of the actual sales revenue of the local game market.

  However, with the turbulent international situation, fierce market competition and changes in privacy policies, the difficulty of going to sea and operating costs have increased. In 2022-2023, the actual sales revenue of China’s self-developed games in overseas markets also showed a decline, amounting to US$ 17.346 billion and US$ 16.366 billion respectively, up by -3.70% and -5.65% year-on-year.

  More importantly, according to the gamma data, (1) the game’s overseas income is mainly concentrated in the United States, Japan, South Korea, Germany and other countries, among which the United States, Japan and South Korea provide more than 50% of the overseas income for China’s overseas games. In 2022-2023, the revenue of China’s maritime mobile games in the United States continued to decline, with growth rates of -5.10% and -4.50% respectively.

  Relatively optimistic, in 2023, the revenue of China’s mobile games in Japanese and Korean game markets will change from negative growth in 2022 to positive growth.

Arsenal 0-1 Nottingham Forest sent Manchester City to be crowned champions three times ahead of schedule.

At 0:30 Beijing time on May 21st, in the 37th round of Premier League, Arsenal played Nottingham Forest away. Avonii scored the only goal in the game. In the end, Arsenal lost 0-1 to Nottingham Forest and suffered two consecutive league defeats.

After the battle, Arsenal was 4 points behind Manchester City, the leader. As the gunners had only the last round left, Manchester City had won the Premier League title ahead of schedule, while Arsenal locked in the second place.

In the 20th minute, Odegard made a return error, and the Nottingham Forest midfielder took the ball to fight back. Avonii answered the teammate’s direct plug and broke into the right side of the penalty area. The goalkeeper Ramsdale quickly attacked, Gabriel chased back and grabbed the ball first, but kicked it at the opponent’s feet. Awoniyi took advantage of the situation and scored low. Nottingham Forest led 1-0!

In the second half, Arsenal, whose possession rate exceeded 80%, still couldn’t open the situation. On the contrary, the home team’s attack was more threatening. Arteta, the head coach of Arsenal, dispatched troops to try to make a comeback, but to no avail, he finally lost away.

After the game, Arsenal manager arteta congratulated Manchester City on winning the fifth league title in nearly six seasons, and admitted that he was very sad now. "We need to heal, and now it is too painful and sad. I have to find a way to cheer up the players. "

Editor: Zhou Yang

Editor: Zhou Shangdou

Audit: Feng Fei

Infrastructure for training AI to solve common problems

In order to train artificial intelligence models that can solve common problems, infrastructure is needed to provide support. These infrastructures are usually composed of hardware, software and tools to improve the efficiency and accuracy of model training. This article will introduce the infrastructure for training AI to solve common problems.

I. Hardware infrastructure

When training artificial intelligence models, it is usually necessary to use high-performance computing hardware to provide support. The following are several common hardware infrastructures:

  1. CPU: The central processing unit (CPU) is a general-purpose computing hardware, which can be used to run various types of software, including artificial intelligence models. Although the performance of CPU is relatively low, it is still useful in training small models or debugging.

  2. GPU: A graphics processor is a special computing hardware, which is usually used to process images and videos. Because of its highly parallel structure, GPU can provide higher computing performance than CPU when training artificial intelligence models, so it is widely used.

  3. TPU: Tensor processor is a kind of hardware specially used for artificial intelligence computing, developed by Google. The performance of TPU is higher than that of GPU, and it is suitable for large-scale artificial intelligence model training and reasoning.

Second, the software infrastructure

In addition to hardware infrastructure, some software tools are needed to support the training of artificial intelligence model. The following are some common software infrastructures:

  1. Operating system: Artificial intelligence models usually need to run on an operating system, such as Linux, Windows or macOS.

  2. Development environment: Development environment usually includes programming language, editor and integrated development environment (IDE) for writing and testing artificial intelligence models. Common development environments include Python, TensorFlow, PyTorch and Jupyter Notebook.

  3. Frames and libraries: Frames and libraries provide some common artificial intelligence model algorithms and data processing tools, making model development and training more convenient. Common frameworks and libraries include TensorFlow, PyTorch, Keras and Scikit-Learn.

Third, the tool infrastructure

In addition to the hardware and software infrastructure, some tools are needed to support the training of artificial intelligence models. The following are several common tool infrastructures:

Dataset tool: Dataset tool is used to process and prepare training datasets, such as data cleaning, preprocessing, format conversion, etc. Common data set tools include Pandas, NumPy and SciPy.

2 Visualization tools: Visualization tools are used to visualize the training process and results to help users better understand the performance and behavior of the model. Common visualization tools include Matplotlib, Seaborn and Plotly.

Automatic parameter tuning tool: The automatic parameter tuning tool is used to optimize the parameters of the model to improve the performance and accuracy of the model. Common automatic parameter tuning tools include Optuna, Hyperopt and GridSearchCV.

In short, training artificial intelligence models to solve common problems requires the use of a variety of infrastructures, including hardware, software and tools. These infrastructures are designed to improve the efficiency and accuracy of model training, so that the model can better solve various practical problems. In practical application, users need to choose the appropriate infrastructure according to specific requirements and data characteristics, and design and implement it accordingly.