In the domestic automobile market, with the continuous progress of technology and the diversification of consumer demand, as one of the core components of the automobile, the performance and reliability of the gearbox are directly related to the driving experience and the overall quality of the vehicle. However, although domestic gearboxes have made remarkable progress in recent years, there are still some products that have attracted much attention because of their high failure rate. This paper will analyze and rank the three domestic gearboxes with high failure rate in detail: universal 6-speed automatic transmission 6T30(MH9), Peugeot Citroen 4-speed automatic transmission AT8 and BYD 6-speed wet powershift 6DT35.

1. Basic overview

As an important gearbox product of GM, the general 6-speed automatic transmission 6T30(MH9) is widely used in old Cruze, Yinglang and other models. This gearbox was once favored by the market for its multi-gear design and relatively smooth shifting experience. However, with the passage of time, the problem of high failure rate is gradually exposed.

2. The main fault performance

• Computer board failureThe control module (computer board) of 6T30 gearbox is one of its core components, which is responsible for receiving and processing signals from sensors and actuators to control the shift logic of gearbox. However, according to the owner’s report, the computer board is prone to failure during use, which leads to abnormal operation of the gearbox, such as sudden shift, inability to upshift or downshift.
• The sense of frustration is obviousIn addition to the computer board failure, the frustration of 6T30 gearbox during gear shifting is also a common problem reflected by car owners. This sense of frustration not only affects the driving comfort, but also may cause additional wear and tear to the mechanical parts inside the gearbox.
• Abnormal sound problemSome car owners also report that they will hear abnormal noise from the gearbox during driving, which is usually related to the wear of gears or bearings inside the gearbox. Abnormal noise not only affects the driving experience, but also may be a precursor to gearbox failure.

3. Solutions and improvements

In view of the above problems, GM has upgraded and improved the 6T30 gearbox several times. For example, optimize the control algorithm of computer board to improve its stability and reliability; Improve the lubrication system and seals inside the gearbox to reduce wear and abnormal noise; And strengthen the quality control and testing in the production process. However, due to the large number of old models and the high upgrade cost, some vehicles may still use the original gearbox.

1. Basic overview

Peugeot Citroen 4-speed automatic transmission AT8 is an old gearbox product, which is mainly used in old models such as 308, 408, C5 and Sega. This gearbox adopts fuzzy control theory to realize the automatic shift function under different slopes and load, but it has exposed a high failure rate in actual use.

2. The main fault performance

• Unable to shift gearsThe problem that AT8 gearbox can’t shift gears is one of the biggest headaches for car owners. According to reports, this fault usually occurs when the vehicle suddenly fails to shift gears during driving, resulting in the vehicle not being able to run normally.
• Fault lightWhen the gearbox fails, the fault light on the instrument panel will light up to remind the driver. However, for AT8 gearbox, the lighting of the fault light often means that a serious fault has occurred.
• Shift logic confusionIn addition to being unable to shift gears, the shifting logic of AT8 gearbox is often criticized by car owners. Some car owners report that the shifting timing and logic of the gearbox are not accurate and reasonable enough during driving, which greatly reduces the driving experience.

3. Solutions and alternatives

Because the failure rate of AT8 gearbox is high and difficult to repair, many car owners choose to replace the gearbox or upgrade the model to solve the problem. At the same time, with the continuous progress of automobile technology and the upgrading of consumer demand, more and more models are equipped with more advanced and reliable gearbox products.

1. Basic overview

BYD 6-speed wet powershift 6DT35 is a gearbox product independently developed by BYD Auto, which is mainly used in BYD Tang New Energy and other vehicles. This gearbox adopts a wet dual clutch structure to improve the smoothness and durability of shifting. However, its failure rate is relatively high in actual use.

2. The main fault performance

• Abnormal sound and frustrationAccording to the owner’s report, the 6DT35 gearbox often has abnormal sound and frustration during starting and accelerating. This kind of fault not only affects the driving comfort, but also may cause damage to the mechanical parts inside the gearbox.
• Oil leakage problemOil leakage is another common problem of 6DT35 gearbox. The oil leakage caused by the quality problem or improper installation of the internal seal of the gearbox not only wastes resources, but also may affect the performance and safety of the vehicle.
• Shift logic problemSome car owners also report that the shifting logic of 6DT35 gearbox is not accurate and reasonable enough, which leads to untimely shifting or excessive shifting impact during driving.

3. Solutions and suggestions for improvement

In view of the above problems, BYD has taken a series of measures to improve and upgrade. For example, optimize the internal structure design of gearbox to improve its durability and reliability; Strengthen the quality control and testing in the production process to ensure the stability of product quality; And strengthen the construction of after-sales service system to improve customer satisfaction. However, due to the limitation of technical level and production cost, some problems may still be difficult to be completely solved.

To sum up, the universal 6-speed automatic transmission 6T30(MH9), Peugeot Citroen 4-speed automatic transmission AT8 and BYD 6-speed wet powershift 6DT35 are three products with high failure rate in domestic gearboxes. There are many problems in performance, durability and reliability of these gearboxes, which have brought many troubles to consumers. However, with the continuous progress of automobile technology and the intensification of market competition, it is believed that the overall quality of domestic gearboxes will be continuously improved in the future to provide consumers with a better and more reliable driving experience. At the same time, consumers should pay enough attention to the performance and quality of gearbox when buying cars to avoid unnecessary troubles and losses caused by gearbox failure.

　　[Autohome News] GAC (|) will be officially launched today (May 21). As the flagship MPV of GAC Trumpchi, the new car will be equipped with a plug-in system composed of a 2.0T engine and a motor, with a comprehensive cruising range of 1032km. The car has been officially pre-sold at the Shanghai Auto Show, with a total of 3 models launched.The pre-sale price range is 33- 390,000 yuan.

　　In terms of appearance, the Trumpchi E9 adopts the new "Kunpeng Wing" design theme, with six horizontal grilles on the front face, two upper and lower ornaments, and a light strip running across the light group, five vertical light strips on one side, "horizontal nine vertical five" is the name of the nine five. In addition, the grandmaster series will be equipped with the front face of the lion, officially known as the 2.0 grille, which has a more powerful aura.

　　Coming to the side, the new car adopts a suspended roof design, the body size is 5193 (5212)/1893/1823mm in length, width and height, and the wheelbase is 3070mm. The rear of the car is consistent with the M8, I believe everyone will be shocked by its domineering taillights when they see this "door of time and space", and the small places that change are also surrounded by it, which will be more concise and neat.

　　In terms of interior, the layout is stable and dignified, and the material matching is rich enough. Then the E9 also provides a variety of styles and colors, the elegance of "Yunshan Zhushui" and the romance of "Opera Palace". There are three screens in the front row of the Trumpchi E9, 12.3-inch combined driving control instrument + 14.6-inch large floating central control screen + 12.3-inch co-pilot entertainment screen. Under the combination of ADiGO system and Yamaha audio, there are rich applications and pleasant sound quality.

　　For the most important second row, the screen also has to be arranged, with a 15.6-inch independent audio and video system, and the most distinguished MPV is the seat, semi-aniline high-grade leather fabric, various electric adjustments, "one-click SPA" mode massage function, and headrest stereo, just enjoy it.

　　As a new plug-in hybrid product of GAC’s Trumpchi MPV family, the Trumpchi E9 is equipped with a self-developed 2.0TM hybrid special engine, with a maximum power of 140kW, a maximum torque of 330N · m, and a maximum thermal efficiency of 40.23%. GMC 400 hybrid special gearbox and 25kW · h battery pack, a comprehensive battery life of 1032km under WLTC conditions, a fuel consumption of 6.05L for 100 kilometers fed by WLTC, and an acceleration time of 8.8 seconds for 0-100km/h. (Compiler/Autohome Guo Chen)

Musk revealed that he had been assassinated twice.

Elon musk, CEO of Tesla, recently revealed on social media that he had suffered two assassination attempts in the past eight months. The two incidents were independent of each other. When the suspect was arrested, he was near Tesla’s headquarters in Texas and was found carrying a gun. Musk also mentioned at the recent Tesla shareholders’ meeting that the assassination risk in the United States is on the rise. He compared his situation with the late Beatle John Lennon and emphasized the potential threats faced by public figures. Musk revealed that he had been assassinated twice.

At the same time, Musk’s social media platform X (formerly known as Twitter) encountered regulatory challenges in Europe. The European Commission accused it of violating the Digital Services Law and may face a fine of up to 6% of the global annual turnover. Musk is tit for tat, not only refusing to accept punishment, but also accusing the EU of trying to reach an "illegal secret agreement" with it, requiring the platform to privately review the content to avoid fines, while the X platform refused to participate in such transactions. Musk vowed to confront the EU through legal channels to ensure the openness and transparency of information and safeguard the freedom of speech of platform users. On the other hand, the EU insists that its actions comply with the law and aim to protect the security and fairness of the network environment.

On July 25th, according to the exclusive revelation of a well-known blogger, the factory manager is Guan.Huawei is busy preparing for the launch of the Mate 70 series of mobile phones.This flagship work has soared to an astonishing 1.10 million points, far exceeding last year’s Mate 60 Pro Kirin 9000S and the Pura 70 series Kirin 9010 released in the first half of this year, marking another huge leap for Huawei in the field of self-developed chips.

In addition to strong hardware support, the Mate 70 series is also equipped with the HarmonyOS NEXT operating system for the first time, which is a major breakthrough for Huawei in the field of operating systems. As a truly independent operating system from Android and iOS, HarmonyOS NEXT not only has richer Hongmeng native applications, but also realizes deep optimization of third-party apps through advanced technologies such as FFRT, Ark multimedia engine, and Ark graphics engine, allowing users to enjoy a smooth experience while also feeling the unique charm of Hongmeng ecology.

In terms of ecological construction, Hongmeng native applications have entered a comprehensive sprint stage. As of now, TOP5000 applications have joined Hongmeng ecology, and 1500 + applications have been put on the shelves, covering almost all scenarios of daily use by users, meeting 99.9% of the user’s usage time. This figure not only highlights the vigorous development of Hongmeng ecology, but also provides Mate 70 series users with a richer and more diverse application choice.

However, it is worth noting that due to the adaptation problem between the HarmonyOS NEXT and Huawei’s new Kirin 5G SoC, the mass production release of the Mate 70 series may be delayed until the mid-to-late fourth quarter. Although this news has caused many consumers to regret, Huawei said that the new Kirin chip is based on an updated manufacturing platform, which brings significant improvements in process, which will bring users better performance and lower power consumption. Therefore, consumers’ patience will be worth the wait.

In terms of product design, the Huawei Mate 70 series is also full of highlights. It is revealed that the series will use an LTPO screen with a resolution of 1.5K, which is not only bright in color and delicate in the picture, but also automatically adjusts the refresh rate according to the use scene to achieve the dual enjoyment of energy saving and smoothness. At the same time, the standard 3D-TOF depth sensor camera and 50 million pixel OV50K main camera of the whole system will bring users more accurate portrait recognition and a better photo experience. In addition, the standard version of the Mate 70 will also be designed as a small-size straight-screen mobile phone to meet the unique needs of users who prefer small screens.

Overall, the Huawei Mate 70 series, with its new Kirin 5G chip, HarmonyOS NEXT operating system, and a series of innovative designs, will undoubtedly become the focus of the smartphone market this year.

Special feature of 1905 film network On November 24th, a new version directed by John Woo and starring Zhang Hanyu, Fukuyama Masaharu and Stephy was released in the Mainland. We were fortunate to have an exclusive interview with first hero Zhang Hanyu.

53-year-old Zhang Hanyu, wearing a black leather coat and a healthy wheat color, has a deep and penetrating voice, which always reminds people of his voice actor’s background, and his voice career started from the old version of Chasing.

　

The Hunt forty years ago changed his life.

　

Zhang Hanyu recalled: "The film Hunt was introduced to China in 1977, just after the Gang of Four was crushed in the early days of reform and opening up. Before that, we didn’t see modern Japanese movies, and we didn’t see movie characters like Gao Cangjian and Mayumi on the screen, so it attracted the audience in China at that time and made everyone shine. I think that at least 400 million or 500 million people saw the film "Hunting", which has formed a cultural event in that year, that is, crosstalk, allegro and opera should put the elements of "Hunting" in later literary works. At that time, the classic "Song of Du Qiu" also sang all over China. "

　

This time, Zhang Hanyu dreamed of covering "Song of Du Qiu" when he was a child. At the press conference of the new edition "Hunting", he also sang this song without words live with the guitar accompaniment of Fukuyama Masaharu.

　

"In those days, I watched the movie Hunting more than 30 times in the cinema because I had to remember the lines in this movie, from the first sentence to the last sentence. At that time, there was no tape recorder or TV, so it was impossible to intercept the recording. I was in the first year of senior high school, and CCTV set up a translation team of the International Department, so I sent a tape (imitating Hunt). After about ten days, they sent me a letter asking me to audition. Since then, I have embarked on the road of dubbing because of the movie Hunt. In those days, "Chasing" was dubbed by a group of excellent voice actors from Shanghai Film Translation Factory. I like Mr. Qiu Yuefeng’s voice best, that is, the voice of Dr. Tangta. I still have a trace of his voice. " Therefore, after Zhang Hanyu was admitted to the Performance Department of the Central Academy of Drama, he was nicknamed "Little Qiu Yuefeng" by his classmates.

　

In 2007, Zhang Hanyu imitated Mr. Qiu Yuefeng’s classic lines in "An Appointment between Lu and Yu": "Look, Du Qiu, what a blue sky. Go straight on, and you will melt into the blue sky. Go, go straight ahead, and don’t look both ways … …” At that time, he would never have thought that he would repeat this line at the beginning of the new edition of Hunt ten years later.

　

　

Gao Cangjian forever, different Du Qiu.

　

In addition to Qiu Yuefeng’s dubbing, the image of Gao Cangjian in the old version of Chasing also had a far-reaching impact on Zhang Hanyu’s later development: "We like the image of a man like Gao Cangjian, because there was nothing like it in China’s movies that year. At that time, they were all cream students. Gao Cangjian, a man of forbearance and strong character, said little. He was wronged and no one could help him. So he gritted his teeth and fled by himself, finally proving his innocence. At that time, all the men who specialize in’ Du Qiu Head’ in our shop were posted at the door of the barber shop, all of whom were inch plate, and all of them stood up to learn from Du Qiu. We only went to middle school that year, and it was time to imitate. Gao Cangjian’s screen image really influenced my later life, and made me feel that I should be a man. Later, when I became an actor, my film works were basically the images of this man. So this movie really has a great influence on me. "

　

From Zhang Hanyu’s film representative works, we can see this imprint. From "The Villain in the Kitchen" to the recent "Chasing", the core words are tough guy, brave righteousness, integrity, blood and so on, which are also a continuation of the "Du Qiu spirit".

　

Will you get tired of always playing the same type of roles? Zhang Hanyu said, "Anyway, I liked this type from the beginning, so I chose this type of roles. … … When I was five or six years old, my idol was Yang Zirong. I studied Yang Zirong every day. After I became an actor, I played my idol. Gao Cangjian was my idol when I was a teenager, and 40 years later I played Du Qiu. Yang Zirong pays tribute to my idol, and Du Qiu pays tribute to my idol, so I think I am very lucky to be an actor. But I still have a lot of idols to play, so I think there is still room and I have to continue to play my idols. "

　

fromXiaogang Feng、Tsui HarkTo John Woo

　

　

He has been a voice actor for more than 20 years, with famous film and television works such as Mickey Mouse and Donald Duck, but Zhang Hanyu, who studied acting, still wants to be an actor. And it was his Bole — that gave him the opportunity and tapped his performance talent. — Xiaogang Feng.

　

　

Through Fu Biao’s introduction, Zhang Hanyu worked as a "walk-on" in Xiaogang Feng’s films for 8 years. Until the early casting of Assembly, the actors in Gu Zidi, first hero were chosen for a long time, and Zhang Hanyu participated in the whole process, helping you to play again and again. In the end, Wang Zhongjun, the boss of Huayi, made a decision, and Xiaogang Feng made up his mind to bet on Zhang Hanyu, the golden supporting actor, for this big production with an investment of more than 100 million yuan.

　

　

When it comes to Xiaogang Feng, Zhang Hanyu’s reverence is beyond words. He thinks that Feng Dao is a genius director, and when he arrives at the shooting scene, he is like a different person. Tsui Hark, who fulfilled his dream of playing Yang Zirong, thinks that he is diligent, and he will make sufficient preparations in advance to draw all the shots as detailed as a comic book.

　

　

This time, Zhang Hanyu cooperated with Tsui Hark’s good friend John Woo. In fact, if you think about it carefully, you will find that this cooperation is not accidental. Their pursuit of violence aesthetics, brotherhood and other themes has always been the same.

　

And Fukuyama Masaharu rely on "spiritual friendship", and then carefully pick up action movies.

　

In this remake of Chasing, Huanya Company didn’t get the copyright of the old film, but only got the copyright of the original novel Crossing the River of Anger, so the new version has changed a lot in character setting, plot trend and style type. From the original grim and cold film noir style, and Hitchcock’s "39 Steps" style plot structure, it has become a Wu Yusen-style commercial genre film that combines police and robbers, action, gun battles and brotherhood.

　

Zhang Hanyu explained: "Although the character is also called Du Qiu, he has become a China native and a lawyer with the surname of Du Mingqiu. The setting of Makoto Beauty is completely different from the original. Other characters are newly added, and the police chief Yacun is also very different from the original."

　

Speaking of the main partner, Fukuyama Masaharu, the actor of Yacun Sheriff, Zhang Hanyu admitted that the two people with language barriers mainly rely on "spiritual friendship": "There are many troublesome places for us to shoot this play. Our hands are handcuffed together and cannot be separated. I have to go there if he goes, and I have to go if he goes. Therefore, after the filming, the biggest wish is to let the person with the key quickly open our handcuffs so that everyone can move freely. When shooting, it’s not that they just sit, but they have to fight and run, which creates a lot of trouble. You run faster, he runs here and you are there, and how to coordinate your arms requires communication. Because we are all very good professional actors, we can understand with one look and one action at once, and sometimes we don’t need to translate. Because the translator is far away, it’s very troublesome to call him here. He talks a lot from there to here, explains it and then goes back. This process takes ten minutes, so we might as well shoot it. Therefore, it is rarely called translation, and we will solve each other. "

　

In the new edition of Chasing, director John Woo creatively designed the bridge section of "Two Heroes and One Shot", in which Zhang Hanyu and Fukuyama Masaharu were handcuffed, one loaded and the other shot. But behind these wonderful pictures, Zhang Hanyu has suffered unprecedented hardships. He thinks that the filming of Chasing is even harder than that of operation mekong: "I was very tired, and I was injured several times in the waist. Once I was badly injured, I almost couldn’t stand up, fearing that I couldn’t shoot. In the end, I felt that I overcame this pain by will. Last year, I was promoting Mekong River. I went to a city after five o’clock in the morning, and went to another place at night. I didn’t have a good rest and went back to Japan to continue filming Chase. I couldn’t lift this arm with a fist, and then I sprayed a lot of things and tied a lot of bandages to finish the scene. So when I go back to my room at night, I sit there panting, just like the wolf and wild animal licking their wounds alone at night after being injured outside. Later, I thought, I should be careful when I take this kind of action movie in the future, I can’t fight too much, I can’t stand it! "

　

Maybe we will seldom see Zhang Hanyu in action movies in the future, but we may see his achievements in other fields. For example, a few years ago, he planned to be a director. "Now he is more impulsive than the previous two years, and he has some desires, that is, he wants to present what he wants to say on the screen and present it to the audience in his own way." But so far, he has not encountered a suitable project. In addition, in the trend of many movies returning to the small screen, Zhang Hanyu also completed the filming of the TV series Chang ‘an in the World this year, and I believe that Wei Zhi, who he plays, will meet the audience soon.

Xinhua News Agency, Hong Kong, January 15th: Heading for the Future: Domestic trains set off on MTR.

　　Xinhua News Agency reporter Liang Wenjia

　　On weekdays, Kwun Tong Line trains travel between Tiaojingling and Huangpu. In the track, the train lights suddenly pass by; On the platform, passers-by are in a hurry; In the carriage, passengers can feel the fast-paced pulse of Hong Kong at any time by immersing themselves in a corner, sitting quietly or sliding their mobile phones with their heads down.

　　Some passengers have noticed the changes in the carriage: the purple theme of the ground and seats, the bright and soft round lights projected from the roof, the ring-shaped handles and armrest columns … … These all seem that the newly launched domestic train Q-Train looks different.

　　Change: Say goodbye to memory and sail for the future.

　　Q-Train, a new domestic train on the move (photo, taken in 2022). Xinhua News Agency (Photo courtesy of the interviewee)

　　There are many kinds of trains purchased by the Hong Kong Railway Company Limited (MTR), and manufacturers from different countries and regions will name them by letter codes accordingly, that is, M-Train (made by Jiamu, the British capital), Q-Train (made by CRRC Qingdao Sifang Locomotive and Rolling Stock) and C-Train (made by CNR Changchun Rail Bus) which are often mentioned by Hong Kong citizens.

　　Ye, a fan of railway traffic in Hong Kong, loves to take the subway since he was a child. He knows the subway routes and train models in Hong Kong like the back of his hand. When he heard that the new domestic train was on the line, he went to experience it for the first time and felt that all aspects of performance and ride experience were better than those of the old car.

　　Ms. Gan, a Hong Kong citizen, takes the Kwun Tong Line to work in Kowloon Bay every day. "The first time I took it, I thought I got on the wrong bus. Later, I learned that the new domestic train Q-Train had been operated on the Kwun Tong Line." She said that old trains sometimes break down, and changing to new trains will provide convenience for travel.

　　Ms Huang and her 9-year-old son are waiting at the platform of Kwun Tong Line. She said that children like to take the new train very much, and sometimes they even imitate Cantonese, Mandarin and English station announcements with excitement. She thinks that many details of the new car are very humanized, such as the dynamic line prompt on the electronic display screen and the sticker reminder on the key parts of the car.

　　The first generation of M-Trains in urban lines, which began to be put into service in 1979, has been in operation for more than forty years, and their overloaded service life means that they are on the verge of retirement.

　　Now, since the Q-Train of CRRC Qingdao Sifang Train was launched on November 27th, 2022, it will gradually replace it and start a new round of changes in Hong Kong railway traffic trains.

　　Hand in hand: let the city continue to "move forward"

　　Huang Kunyong, Director of China Mainland Business of MTR Corporation, was interviewed (photo taken on December 21st, 2022). Xinhua News Agency reporter Li Gangshe

　　Huang Kun, director of China Mainland business of MTR Corporation, is familiar with the operation of MTR at home and abroad, and mentions the origin of MTR and Q-Train.

　　"In 2015, MTR Corporation reached a contract with CRRC Qingdao Sifang Locomotive & Rolling Stock Co., Ltd. (CRRC Sifang) and invested HK$ 6 billion to purchase 93 new trains, which is also our company’s biggest investment in trains over the years!" Huang Kunyong said that this large-scale train procurement has gone through the bidding process for domestic and foreign companies, and companies from many countries and regions bid, and finally decided to cooperate with CRRC at all levels.

　　The combination of safe and reliable train performance and humanized ride experience is the key factor for MTR to consider when deciding to purchase a new batch of trains. Working hand in hand with CRRC Sifang for a win-win situation is not only an affirmation of CRRC Sifang’s manufacturing strength, but also full of confidence in the development of rail transit in the mainland.

　　Huang Kunyong said that although the teams of the two sides are separated by two places, the cooperation is particularly smooth.

　　At the same time, building a communication bridge with passengers is an important part of MTR Corporation’s continuous improvement of service quality. The design of Q-Train also adopted many suggestions from passengers, focusing on improving the layout of new trains. Compared with the first generation trains in the urban line, the new train widens the distance between the seat glass screen and the door, which is convenient for passengers to stand. From more than 20 ring handrails per car card to 64 ring handrails per car card, it is easier to hold. Passengers get on and off more smoothly, even during rush hours.

　　Huang Kunyong said with satisfaction: "Hearing the feedback from passengers, the new train is quieter and the design is much better than the previous train. For the operator, this sentence and the smile on the passenger’s face are the power to encourage us to move forward. "

　　Mission: Deliver every passenger safely and comfortably.

　　Inside the carriage of the new domestic train Q-Train (photo taken on December 21st, 2022). Xinhua News Agency reporter Li Gangshe

　　Kowloon Bay Depot is the MTR Urban Route General Factory, which provides parking, testing and maintenance services for Kwun Tong Line train sets. There are many berth tracks in the east of the depot for parking trains. A huge thick wall separates the maintenance pit in the west, and both sides of the parking space are connected with the tracks of Kwun Tong Line, and the criss-crossing tracks extend to the outside.

　　After the new train Q-Train arrived in Hong Kong, Zhao Jianpei, a train employee of Kwun Tong Line, participated in the field test before the train was officially put into service. He was very excited when he heard that he would drive the domestic train that was about to go online in advance.

　　The new train can transmit the data of key equipment during the running of the train in real time, so that engineers can monitor the train operation from a distance. Zhao Jianpei was surprised by the intelligent server equipped with Q-Train. He stepped onto a Q-Train parked on the track of the garage, entered the cockpit and began to show it to reporters.

　　"The conductor can see more information about the train operation on the train management system, and can also control different equipment in the car through the system." Zhao Jianpei pointed to the dashboard and said, "If a passenger communicates with the conductor through the emergency intercom, the conductor can remotely reset the system directly in the cab after handling the passenger’s help, so that the train can be put back into service more quickly."

　　Q-Train’s good test performance in the early stage makes the captains’ driving work handy now. Zhao Jianpei holds the accelerator. "Compared with the first generation of trains, its manual operation is a little different. We used to control the acceleration and deceleration step by step, but the speed control of new trains is uninterrupted."

　　"It’s like driving a car," Zhao Jianpei said. "The passenger experience is smoother than before, and there won’t be a lot of jitter."

　　As a conductor, every time you drive, you shoulder a responsibility. Zhao Jianpei looked out of the driver’s window and said, "Our mission is to deliver passengers to their destinations on time and provide them with better, safer and more reliable services."

　　Video reporter: Zhang Yichi, Xu Shumin, Liang Wenjia.

　　　　With the theme of upholding and developing Socialism with Chinese characteristics, the exhibition closely follows the 40-year history of reform and opening-up, the sense of historical depth, people’s acquisition and development achievement of reform and opening-up, and arranges and designs six theme exhibition areas, which focus on the glorious course, great achievements and valuable experience of reform and opening-up from multiple angles and in a panoramic way, showing the strategic decision-making arrangements of the CPC Central Committee with the supreme leader as the core since the 18th National Congress of the Communist Party of China to hold high the banner of reform and opening-up, promote comprehensive deepening reform and expand opening-up, and show the CPC Central Committee’s political decision-making arrangements to (Reporter Feng Siwei, Liu Chunyu)

　　[Aika Auto New Energy Channel Original]

　　When it comes to Britain, I believe many fans will think of the car culture event Goodwood Racing Festival and the famous TV program TopGear. As the birthplace of industrial civilization, Britain also has many famous car brands. However, with the passage of time, many British automobile brands are almost sold out today, and they are interpreting the British style in a brand-new way.

　　Just like Rolls-Royce and MINI are to BMW; Bentley to the public; Jaguar and Land Rover are to Tata; Lotus and Britain are to Geely … … MG (MG) is also under the management of SAIC. This British brand, which was born in 1924, has gone through 95 years of ups and downs. In 2018, under the wave of "new four modernizations", SAIC MG launched the first pure electric vehicle — — MG ZS pure electric. The first media dynamic experience of this new car was carried out in Britain, the birthplace of its brand. There are two reasons,First of all, MG ZS pure electric is based on more stringent European standards; Secondly, MG ZS pure electric will be sold to many countries and regions around the world, including ten European countries, Thailand and so on, and it is a veritable global ESUV.

PS: The official Chinese name of this new car is ZS pure electric, and the overseas version is MG EZS.

　　Before the official start of this article, let’s briefly understand the general situation of SAIC MG in the UK.

　　As an old industrial country, Britain has a very mature automobile market and consumer groups. This is also the biggest difference from China. British consumers often vote with their feet to eliminate those automobile products that should not appear here.

　　With a history of nearly 100 years, SAIC MG has a certain popularity and reputation among consumers in the UK. At present,SAIC MG sells three models of MG GS, MG3 and MG ZS in the UK.Although the total sales volume can’t compete with the first-line brands in the world at present, only MG achieved a contrarian growth of 103.76% under the overall downward trend of the British automobile market last year. It can be seen that MG has not only won a place in the British auto market, but also its development momentum is good.

　　SAIC has two design centers in Birmingham and London, which play an indispensable role in the development of ZS pure electric products. Including the research of pre-brand design language, the calibration of battery system, the research and development of European standard charging system, the road adaptability verification in Europe, the road test and the certification of pure electric vehicles in the UK, etc.

　　Why do you want a road test in Europe?

　　MG ZS pure electric vehicle is a pure electric vehicle developed for the global market, which will be exported to ten European countries including Britain, France, Germany, Norway, Belgium, Spain and other countries in the world, such as Thailand. Therefore, it should follow the REACH and E-MARK regulations of the European Union. Since the standards of EU in environmental protection, safety, energy saving and quality are higher than the national standards, it is necessary to calibrate the vehicle indicators according to the EU standards. However, the calibration of parameters is based on a large number of actual data, so data collection and testing on the actual roads in Europe is a model.facing to the worldAn indispensable link in the product development process.

　　How to conduct a road test?

　　According to the product manager of MG, there are 8 cars in the European road test at the same time. According to the market situation of each country, these 8 cars will be assigned to different countries, and a total of 1,000 hours of effective data collection will be completed. At present, the stage we are going through is the initial data collection, which will last about 3 months. The collected data will be packaged and sent to Shanghai for analysis and calibration, and then returned to Europe for the full-function test of vehicles for about 2 months. The total duration of the road test in Europe is about 4-5 months.

　　What road test projects are there?

　　There are a lot of data and items that need to be collected for the road test, and we participated in it this time.Collaborative data acquisition between ADAS camera and vehicleandMulti-road adaptability test of three-power systemTwo items. In addition, what needs to be done isAdaptability optimization of chassis system, vehicle process quality, and software optimization under various complex working conditions.Testing and data collection in other aspects.

　　●ADAS camera and vehicle collaborative data acquisition

　　In terms of active safety, European standards have stricter regulations on ADAS system’s autonomous steering, active braking and AVAS low-speed warning sound system, and vehicles under European standards must be equipped with emergency call system to rescue members in time in case of accidents. In terms of passive safety, the European standard requires all seats to be equipped with seat belts without reminding function.

　　Based on European standards, it is particularly necessary to collect the test data of ADAS system in the early stage. In the data acquisition process, British testers drive vehicles, and collect information through millimeter-wave radar at the front of the car and visual camera attached to the front windshield. For other traffic participants on the road, record the decisions made by the system and the corresponding collaborative data.

　　These collected data will be displayed in the car computer in real time and saved at the same time, so as to be taken to Shanghai for item-by-item analysis in the later stage, and the ADAS system will be optimized and debugged according to a large number of collected data.

　　● Multi-road adaptability test of three power systems

　　The other is the data collection of the three-electricity system, such as the discharge and output power of the vehicle under different road conditions, and the state of the three-electricity system under the climatic conditions in Europe. Engineers will balance and optimize the vehicle according to the collected data in order to achieve an optimal state.

　

On February 28th, 2024, all-aluminum electric four-wheel drive Chery iCAR 03 was officially launched, and the official guide price of six models was 109,800-169,800 yuan.

At the press conference, iCAR 03 announced that users can enjoy the lifelong vehicle and three-electricity warranty from now on, and free rescue (the first private user) for the four-wheel drive long-life intelligent driving version. Users will be given the right to enjoy the advanced driving assistance function for life for a limited time, and there are multiple benefits that really make users worry-free about buying a car. For details, please consult local iCAR user experience centers.

As a new brand of Chery’s new energy, iCAR will target young people and position itself as a brand for young people. At the launch conference of iCAR 03, Yin Tongyue, Party Secretary and Chairman of Chery Holding Group, said: "iCAR should be in the price range of 100,000-150,000 yuan to be the coolest, most fashionable, safest and smartest, and it will definitely take advantage of the situation and become an instant hit."

ICAR 03 takes advantage of the design aesthetics of square box, breaks the tradition with tough lines and square shapes, integrates retro and modern, and realizes a new trend in the image of pure electric SUV.

ICAR 03 provides an intuitive operation interface by controlling the large screen with a 15.6-inch ultra-wide field of view, which is beautiful and practical. Moreover, it can realize L2++ level intelligent driving assistance function, and more personalized settings can be realized through later OTA. Zhang Hongyu, deputy general manager of Chery Automobile Co., Ltd. and general manager of iCAR brand division, said: Through the optimal combination of AI software and hardware, iCAR 03 can realize the equal rights of intelligent driving, which is to knock down the price of high-level intelligent driving for users.

The two-wheel drive version of iCAR 03 is down to 100,000, and the four-wheel drive version only needs about 130,000. On the four-wheel drive version with the most extreme performance, iCAR 03 is equipped with iWD intelligent electronic control four-wheel drive system, which can realize intelligent switching between two-wheel drive and four-wheel drive. The layout of front and rear dual motors provides a strong power guarantee for the whole vehicle, with a peak power of 205kW, a wheel torque of 4100N·m, and an acceleration of 6.5s at zero speed, making it easy to change lanes and overtake.

In the process of exploring and enjoying nature, we often encounter complicated road conditions. ICAR 03 meets the needs of all-weather travel in cities, and brings the leading all-terrain capability with iCAR’s original mixed-element super chassis. 8+X all-road driving mode, calmly dealing with most non-paved scenes, establishing the position of a strong cross-country at the same level, and bringing users an unexpected control experience.

Since the brand was founded, iCAR has written safety into the initial heart of the brand. In terms of body technology, iCAR 03 adopts all-aluminum body, and its torsional stiffness is 31812 n m/deg; In terms of configuration, it is equipped with sixteen active safety configurations of ADAS, providing the best protection for the occupants in the car in all directions; In view of the battery safety that new energy users are most concerned about, iCAR 03 adopts high-quality batteries provided by Contemporary Amperex Technology Co., Limited, and the sandwich battery pack can withstand 2.2 tons of extrusion without deformation.

At present, iCAR Ecology can provide users with services such as cloud consultation, scooter, free road rescue, etc., making driving more convenient and safe, and docking with users at a high level, especially young users’ desire for worry-free travel; In addition, a specially built user tribe has established a user co-creation group, invited users to join the product co-creation organization, paid more attention to the use scenarios based on their own needs for cars, innovated marketing models with user thinking, and built a new channel model to provide an unexpected experience and create the coolest brand in users’ hearts.

ICAR 03 is by no means a means of transportation for you to travel from point A to point B, it can be your companion on the journey or your playmate with personality. Since the delivery of iCAR 03, the brains of domestic refitting players have been wide open, and various ways of playing have emerged in an endless stream: outdoor cross-country style, exquisite coffee stalls, band tour cars … It can be said that there are almost no two identical ICAR 03s on the road, which fully demonstrates the profound refitting potential and playability of this car.

At the press conference, two owners of iCAR 03 who are in Everest delivered a speech by remote connection. They congratulated the listing of iCAR 03 and shared their high-energy car experience of exploring the journey. Zhang Hongyu said: "iCAR builds cars for young people to create desirable, cool and valuable cars."

As the first work of Chery’s new energy force iCAR brand, iCAR 03, with its unique product charm and innovative design concept, is expected to become an ideal choice for young consumers to pursue a new lifestyle and occupy a place in the market.

What I bring to you today is E-Star, which has many highlights. Let’s take you to appreciate its style.

Let’s take a look at the appearance of Benben E-Star. The front of Benben E-Star has a deep shape and looks very domineering and stylish. Headlights are very in line with consumers’ aesthetics, and many interesting details can be seen from them. The car is equipped with, delayed shutdown, etc. Coming to the side of the car body, the size of the car body is 3770 mm * 1650 mm * 1570 mm. The car adopts young and fashionable lines, and the side wall gives people a very cool feeling. With large-size thick-walled tires, it gives people a very personal feeling. Looking back, the overall shape of the rear of the car echoes the front face, and the taillights look very clean and neat.

In terms of interiors, the front face of Benben E-Star looks very young and very suitable for the tastes of young consumers. The steering wheel of the car is very in line with the interior style, and it is made of leather. Everything looks very cool. From the central control point of view, with the 10.25-inch central control screen, the interior design is quite layered and looks quite beautiful. Let Xiaobian introduce the dashboard and seats. The dashboard of this car presents a cool design style and the display effect is excellent. The car uses a fabric seat, which is wide and thick, and the overall comfort and wrapping are not bad.

The benben E-Star is 55KW, with a total torque of 170N.m and a maximum speed of 101km/h.

Benben E-Star is equipped with sunshade mirror, AUX,USB interface, front central armrest, uphill assist, rear reversing radar and other configurations, which can be said to be quite satisfactory.

Such a car with the right price is enough to meet the daily practical needs, and it doesn’t take much thought to maintain it at ordinary times, and the cost performance is good. If you think so, today’s car is still worth recommending.