New and old drivers should understand the characteristics, advantages and disadvantages and daily maintenance of these five kinds of automobile gearboxes.

This article gives you an easy-to-understand understanding.

First, MT (manual gearbox)

1. Carrying models

Representative models:

Manual gearbox is our common taxis, driving school coaches, buses and trucks. In our daily family cars, manual gears are mostly low-end models or low-end models in mid-to high-end models, and its application is very extensive.

2. Advantages and disadvantages

Advantages: Its advantages are mainly mature technology, high stability, convenient maintenance and high driving pleasure..If you are an old driver with skilled driving skills, you will find that the speed of manual transmission is much faster than that of automatic transmission with the same displacement.

?Disadvantages: the operation is complicated, and beginners are prone to flameout, frustration, low gear, high gear and low gear when operating.

3. Use and maintenance

We commonly have four-speed, five-speed and six-speed gearboxes, which consist of four or six forward gears and one reverse gear.

In terms of use and maintenance, the cost of manual transmission is lower than other types.

The failure rate and maintenance cost of manual gearboxes are also lower than those of other gearboxes.

4. Market trends

People’s living habits are increasingly dependent on technology and artificial intelligence. In the ranks of family cars, manual gears will be gradually replaced by automatic gears.

Second, AT (automatic gearbox)

1. Carrying models

Representative models:

At present, automatic gearbox is one of the most common gearboxes in our life.

2. Advantages and disadvantages

?Advantages: stable technology and convenient operation.

?Disadvantages: Compared with other gearboxes, AT gearboxes are expensive to manufacture and difficult to develop.

3. Use and maintenance

AT gearbox gears are divided into:

P: Parking gear, used when parking.

R: reverse gear, used when reversing.

N: neutral, used when waiting for traffic lights or repairing vehicles.

D: Forward gear, used during normal driving.

S: Sport mode, used when overtaking and accelerating.

L: Low gear, that is, 1st gear. When the vehicle is engaged in L gear, it can be locked into 1st gear, and it cannot be upgraded to high gear. It is suitable for climbing or slowing down downhill.

2/3: High-speed engine brake gear, which is equivalent to shifting into 2nd or 3rd gear to lock the vehicle to this gear. It is also suitable for use on ramps or complex roads.

The general oil change cycle of AT gearbox is 2 years or 40,000-60,000 kilometers.

It is recommended to replace the old oil by dynamic oil change, which can fully circulate the old oil and discharge it cleanly. However, the cost is slightly higher.

4. Market trends

AT gearbox with low failure rate is very popular among consumers.

It is still the mainstream in automobile gearbox.

Third, AMT (semi-automatic gearbox)

1. Carrying models

Representative model: Chery QQ3

In China, it is mostly used in A0-class vehicles and heavy-duty trucks.

2. Advantages and disadvantages

?:Simple structure, low cost and convenient maintenance.

?: serious sense of frustration and poor sense of control.

3. Use and maintenance

Driving control is easier than manual transmission.

+upshift

-Downshift

4. Market trends

AMT gearbox is commonly used in medium and large buses and heavy trucks.

Fourth, DCT ()

1. Carrying models

Representative models: Porsche 911,

Dual clutch gearbox first appeared in sports cars and performance cars, and then gradually appeared in family cars.

Different manufacturers have different names.

the public

Audi S-tronic

Porsche PDK

2. Advantages and disadvantages

?Optimize the problem of final power cut-off during gear shifting to achieve the problem of fast gear shifting. High transmission efficiency and improved fuel economy.

?The gearbox is difficult to dissipate heat, and some models have obvious frustration when shifting gears, so manufacturers have high requirements on the accuracy of manufacturing and processing.

3. Use and maintenance

The operating gear is the same as AT gearbox.

The dual-clutch gearbox, whether it is wet or wet, needs no maintenance for life from the structural design of the manufacturer, except for man-made damage.

If a 4S shop or a garage asks you to change the transmission oil and filter element, you must remember that it is a trick to cheat people and cheat money. I hope all car owners will keep it in mind.

4. Market trends

Major manufacturers are constantly optimizing the frustration problem of dual-clutch gearbox. In some high-end models equipped with dual-clutch, the frustration feeling is very small. While enjoying the slight frustration feeling, they can have an extremely fast shift acceleration experience, plus the design of life-long maintenance-free. These are the competitive advantages of dual-clutch gearbox. The development prospect is the best after breaking technical barriers.

V. CVT (Continuously Variable Transmission)

1. Carrying models

Representative model: Nissan

It is the originator of CVT technology, but Nissan is the best one to apply it.

2. Advantages and disadvantages

?Excellent ride comfort, almost zero frustration and good fuel economy.

?: Weak power, limited torque output and complicated maintenance.

3. Use and maintenance

The operating gear is the same as AT gearbox.

The maintenance cycle of CVT gearbox is slightly longer than that of AT gearbox, generally 2/3 years or 50,000-80,000 kilometers.

4. Market trends

Nowadays, the new technology has solved the problem of short service life of CVT in the past. By adopting high-strength and high-quality materials and precision manufacturing technology, the quality and reliability are improved, which greatly improves the service life of CVT gearbox.

However, the power is weak, the torque output is limited, the maintenance is complicated, and some important parts inside the CVT gearbox cannot be processed and manufactured in China. In addition, the era of turbine engines is prevalent, which makes the CVT gearbox have great limitations.

Some of the five common gearboxes mentioned above are simple in structure and easy to maintain, some speed up rapidly, some have high fuel economy, and some are smooth and smooth. Which one do you like? Welcome to comment in the comment area.

Explore the shop deep blue S7: domestic amplification, Yan value technology is the same, the top match is actually the best to sell?

The new energy market has entered the second half of competition, and many traditional independent brands have made great moves frequently, among which Changan has brought the brand-new brand of Deep Blue Automobile, which operates independently. Just a month ago, Deep Blue S7 was officially launched as the brand’s first SUV model. Although this car has not been on the market for a long time, it has also attracted widespread attention from netizens, and its popularity and voice are very high at one time. I am very curious about such a car that is born out of traditional manufacturers, relies on its quality endorsement and channel advantages, and at the same time has a young scientific and technological image comparable to the new forces. Therefore, we came to the experience center of Deep Blue Automobile in Beijing to visit it on the spot, from the sales channels, market performance to the product itself to see if this newly-launched popular newcomer has the strength to be firmly selected by more consumers.

The new and old channels are parallel, and the service gap is large.

Open the applet of Deep Blue Auto and you can find that it has 16 experience stores in Beijing. Among them, there are 8 direct-operated stores of Deep Blue, that is, the independent sales channel opened by Deep Blue Automobile as a new brand, while the rest of the experience stores rely on Changan Automobile’s original 4S store dealer channel for sales. In two working days, we visited two dealer stores and a direct store respectively, and what we saw and felt was very different.

We first came to a dealer’s shop in the North Fifth Ring Road, Chaoyang District, Beijing. The signboard of this shop was written with the words Chang ‘an Dark Blue, but after entering the store, we almost saw all the models of Chang ‘an Automobile, but there was no dark blue model. After asking the salesperson, I learned that a pure electric version of Deep Blue S7 had just arrived in the store and was parked in the parking lot outside.

At the parking lot, the salesperson first fumbled for a while with the key of the dark blue S7, but he couldn’t unlock the vehicle by any means. During this period, a passerby asked if the dark blue SL03 next to him could get a green card, and the salesperson replied: I think so.

After that, we successfully got on the bus and had an experience. After the experience, we went back to the store to get to know more, but the salesperson didn’t come back after serving two glasses of water. After waiting for about two songs, we decided to leave on our own. It must be noted that the time for us to look at the car was at noon on weekdays. Except for us, there was only one group of customers in the store at that time, so there was no situation that we were too busy.

After coming out of this store, we were really more curious about Deep Blue Auto, so we went to a direct-selling store of Deep Blue Auto near the East Fifth Ring Road in Chaoyang District, Beijing, where we felt a completely different experience.

First of all, the sales staff of this direct store explain the models more professionally and clearly, which can really greatly enhance the customers’ willingness to choose. At the same time, what impressed me the most was the test drive, because the road conditions around this store are complicated, with high-speed and potholes. The salesperson asked what kind of road experience to choose, and of course, you can drive them all. To tell the truth, this has really restored my good impression of Deep Blue Automobile to several points. The core pursuit of the store is to sell cars, but the core and more basic thing is to let interested customers experience the products as comprehensively as possible.

Deep Blue Automobile relies on the big tree of Changan Automobile, and the most beneficial thing is the mature sales channel system. If it is a start-up brand, it must build a sales channel from scratch, and the success of the channel greatly affects the conversion rate of sales leads and the delivery ability of the brand, and then affects its development. Deep blue automobile, from its birth, has the intensive sales channels of Changan Automobile in large and small cities all over the country, which can make it easier for more interested customers to see and mention cars, which will greatly benefit the development of the brand.

Even Deep Blue Auto itself said that its marketing model combines the advantages of the existing 4S shop model and direct sales model in the automobile industry to ensure that every new car of Deep Blue Auto has a perfect service system. However, in reality, there is no such thing as both.

The traditional dealer channel is mature and spread all over the market, but the 4S store model basically determines this channel, and the average level of service is not comparable to that of direct stores. On the other hand, direct stores are good everywhere, but it takes money and time.

As of July this year, Deep Blue Auto has laid out 746 order centers, 390 mobile exhibition halls, 427 delivery centers and 528 maintenance centers nationwide. Among them, we don’t know the proportion of direct mode, but it must be less popular than 4S shop mode. Before the launch of Deep Blue S7, there was only one model of Deep Blue, SL03. It is really not necessary to build a new system for such a small volume. However, with the arrival of Deep Blue S7, Deep Blue Auto has gradually embarked on the track of stable development, and at the same time, gradually increasing the investment in direct-operated stores is the full force that the new brand should have.

Top-of-the-line models are the best sellers, and you have to wait at least one month to book a car.

During the visit, we paid special attention to the sales of Deep Blue S7. According to the sales staff of direct-operated stores, the most popular models of Deep Blue S7 at present are the extended-range top version, the 200Max version with a price of 169,900, and the pure electric top version, the 620Max version with a price of 202,900.

As can be seen from the configuration table of Deep Blue S7, except for the most basic 121Pro extended range model, the other models, whether extended range or pure electric version, only have differences in power form, data and cruising range, and the other configurations are almost the same, so the choice of configuration depends on whether you are willing to spend more money to choose a higher cruising range. In the extended-range version, the price of the top-matching sub-top-matching is 10 thousand yuan, which is 79km more pure battery life; In the pure electric version, the top-to-bottom ratio is 13,000 yuan more expensive, and the pure electric battery life is 100km more.

In addition, the delivery cycle of Deep Blue S7 is at least 4-6 weeks, and it may be 5-8 weeks longer. The difference in time depends on whether it is optional or not. In fact, the most important optional package of Deep Blue S7 is the extrasensory intelligence package which includes the zero-gravity massage seat of the main driver and the 12.3-inch entertainment screen of the auxiliary driver. The optional price is 12,000 yuan. From my personal experience, I think the extrasensory intelligence package is worth choosing, which can also be regarded as a highlight of Deep Blue S7. Press the TV mode button, the passenger seat will lie back and the passenger screen will turn down, which is definitely an artifact for long-distance travel.

Younger style, configuration to avoid entanglement

In recent years, the models of Changan Automobile generally give people a strong sense of youth. As a new brand and a new energy vehicle, Deep Blue S7 shows a free and easy youthful temperament.

In terms of appearance, Deep Blue S7 is not a new force, but it is no less dynamic than the new force. The family appearance of the dark blue car is still dynamic and sharp on this SUV, and the split headlights are full of movement with the vents on both sides. Compared with the conventional SUV, the side of the dark blue S7 is lower, which makes its drag coefficient only 0.258Cd. In terms of body size, the length, width and height of the new car are 4750/1930/1625mm respectively, and the wheelbase is 2900mm.

When entering the car, the Deep Blue S7 uses the central control screen and the "sun visor" co-driver screen, which is unique among the traditional self-owned brands and has a memorable innovation in form.

In addition to aesthetic feeling, the configuration performance of deep blue S7 is also very bold. The entry-level version of the model is already rich in configuration, and the common comfort and safety configurations are basically not absent. In addition to the entry-level model, other models of Deep Blue S7 are equipped with L2 intelligent driving assistance, 3 millimeter-wave radars, electric trunk, adaptive far and near light, 15.6-inch sunflower screen, heating and ventilation of driver’s seat, electric seat memory and other configurations as standard, which saves the user’s entanglement in configuration selection.

As a big five-seat positioning model, the deep blue S7 space is also its advantage, and the seat material is soft and has good wrapping, which is very important for users who pursue practicality and space utilization. If you pursue a more comfortable experience, you can also choose a zero-gravity seat. The main driver’s seat supports 16-way electric adjustment, and heating, ventilation and massage are all equipped.

Deep blue S7 also provides two power forms, pure electric and extended range, both of which adopt single motor rear layout, and the cruising range of pure electric CLTC is 520km and 620km respectively. The range extender of the extended-range version is a 1.5L naturally aspirated engine, with the maximum power of 70kW, the peak power of the driving motor of 175kW, the pure electric battery life of 121km and 200km respectively, the fuel consumption of feed of 4.95L/100km, and the maximum comprehensive cruising range of 1120km. In the whole automobile market, endurance performance also belongs to the first echelon.

summary

From channel construction to product strength, it is not difficult to find that Deep Blue Automobile has always had mature manufacturers as the foundation, which also makes it have a more stable and long-term development. At the same time, the dark blue S7 model itself is a distinct personality in its class, and its core qualities such as price and configuration are also sincere, so it will be a good choice as an urban car for young people or young families.

Honda is in trouble again! This 5-seater 2.0T automatic manual (AT) car is interesting.

The Honda UR-V we are talking about today. As for the outstanding performance of the car, please read it together.

Let’s take a look at the appearance of Honda UR-V first. The front face design of Honda UR-V is more domineering, and the air intake grille uses a big mouth shape, which looks very sporty. Coupled with the sturdy headlights, the design is relatively clean and refreshing. The car is equipped with LED daytime running lights, front fog lights, automatic opening and closing, adaptive far and near light, delayed closing and so on. Come to the car side, the car body size is 4856MM*1942MM*1675MM, the car adopts fashionable and simple lines, the car body presents a hard-core design style, with large-size thick-walled tires, and the shape is eye-catching. In terms of the rear end, the tail line of Honda UR-V is individual, the taillights look very dynamic and lively, and the unique exhaust pipe creates a good gas field.

When I came to the car, the interior was clean and refreshing, full of fighting atmosphere. The car’s three-spoke steering wheel is cute in shape, equipped with functions such as manual steering wheel up and down+front and rear adjustment, and its practicality and face value are not bad. From the central control point of view, the 10.1-inch central control screen is used for decoration, which makes the interior design quite layered and looks quite fashionable. The dashboard and seats give people a good feeling, too. Let’s take a look. The car is equipped with a dynamic and lively dashboard, which highlights the trendy temperament. The car uses leather seats, equipped with electric adjustment of auxiliary seats, electric adjustment of seats with memory, and seat proportion tilting, which further improves the comfort of drivers and passengers.

Honda UR-V matched with automatic manual transmission (AT) gearbox has a maximum power of 192KW and a maximum torque of 370N.m, with good power performance.

Look at the configuration again. Honda UR-V is equipped with car networking, driving mode selection, remote control key, Bluetooth key, rear wiper, interior atmosphere light and other configurations.

The SUV has an atmospheric appearance, good spatial performance and high cost performance. I wonder if you are interested in it. How to choose depends on your specific needs.

"Hurricane" was accused of plagiarizing the title! The production company was exposed that the number of insured people was 0

Recently, some netizens compared the title of "Hurricane" with the title of the Netflix documentary "The Innocence Files", suspecting that the title of Hurricane was plagiarized.

Comparison chart:

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It is reported that the design and production company of the opening and closing credits of "Hurricane" is Beijing Houlang Dachao Culture Media Co., Ltd.

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Tianyancha App shows that Beijing Houlang Dachao Culture Media Co., Ltd. was established in January 2021. The legal representative is Huang Zhen, the registered capital is 1 million RMB, and the business scope includes copyright trade; literary and artistic creation; film distribution; radio and television program production. According to shareholder information, the company is owned by Beijing Leaving White Times Film and Television Culture Communication Co., Ltd. and Tianjin Wuqing District Chengfeng Qishi Technology Partnership (Limited Partnership), respectively 51% and 49%. According to the 2021 annual report, the number of insured people in the company is 0.

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Wu Mengda: a supporting actor in drama, a protagonist of the times

Text | Cai Xiaoma

After entering the year 2000, several veteran actors left us one by one.

Such as Guanhai Mountain;

Shi Jian;

The afternoon horse;

Cheng Kui’an;

Dong Biao, Shen Dianxia;

And so on.

At the beginning of this year, what shocked and saddened me the most was the departure of Wu Mengda.

After Uncle Da passed away on February 27, many superstars such as Chow Yun-fat, Stephen Chow, Andy Lau, and others sent messages of condolence.

Major portals, social media, and self-media have expressed their regret for Uncle Da, and social platforms such as Weibo WeChat have also aroused national nostalgia.

What’s more rare is that Xinhua News Agency, People’s Daily and other official media have also issued multiple articles to mourn and review Uncle Da’s life.

The death of Uncle Da seemed to remind everyone of this golden supporting actor who had accompanied him in his childhood, youth, and even middle age.

Although the old saying goes: man is inherently dead, or heavier than Mount Tai, or lighter than a feather.

But Uncle Da’s life seemed to have been like a feather, spinning in the wind behind the light, but at the moment of the final landing, it shook the corner of everyone’s heart that had almost been forgotten.

"Forgetting" is Uncle Da’s key word

Uncle Da is not always remembered by people.

We always remember "Xingzai and Uncle Da", but after Zhou Xingchi’s influence grew, Uncle Da was gradually not mentioned.

Especially after Zhou Xingchi became the director, people no longer tied the two, but looked forward to the sublimation of Zhou Xingchi more, while Uncle Da was drowned in many small-scale movies.

In 2016, there was a question on Zhihu: Who are the outstanding actors in the Hong Kong entertainment industry?

At the beginning, there were many people answering questions about Tony Leung, Leslie Cheung, Leung Ka Fai, Maggie Cheung, and other leading actors and actresses. However, in the end, an answer about Uncle Da’s acting skills received the highest number of likes, and today, they are all ranked first.

Maybe it’s because all the people who watched Uncle Da’s movies have grown up.

When we were young, we all liked the protagonist.

Because we will imagine that one day, we will also become the protagonist, strategizing, maneuvering, and exuding dazzling charm in the crowd.

But when we grow up, we realize that we are not the protagonists.

We may be the third uncle in "Gambling Saint";

It may be the Taibao in "Heaven Ruoyou Love";

It may be the loyal uncle in "Urban Love";

It could be Ming Feng from Shaolin Football.

Even the boss in "God of Cookery" is not the protagonist of the work.

The reason why people top the answer about Uncle Da is only because most people have starred in a movie.

And the name of this movie is "The Life of a Supporting Actor".

Uncle Da was like this. Only when he was forgotten to the point of almost disappearing would he be remembered by people.

Is that demeaning?

No, definitely not.

Da Shu said in an interview with "New Oolong Courtyard": "The protagonist and the supporting actor are just a noun. When you perform, every character should be treated as the most important."

What the supporting role needs to do is to make people forget his existence and his sharpness in order to make the protagonist stand out even more.

Uncle Da, who took the initiative to make the audience "forget", was gradually "forgotten" by the audience passively, but every time you think of it, everyone will feel that this person has actually evolved into your heart.

"In 100 years, I hope the audience will still remember me."

Uncle Da’s acting skills are of course top-notch.

Although most of the time, he is playing a "bad character".

Wretched, sloppy, chicken thief, frivolous, stupid, weak…

He was like the idle middle-aged greasy man we could see on the way to and from class. His origin was unknown, his background was unclear, and it was better to live than die. When he saw someone he knew, he would greet him with a smile, say a few words without beginning or end, and then disappear into the crowd.

But we don’t hate that kind of uncle.

Because we remember in "Variety Star Lord", the dog leg Uncle Da asked Xingzai to cut off his hand;

Remember "martial arts champion Su Qier", the down-and-out uncle and Xingzai eat a bowl of dog food together;

I remember that in "Tian Ruoyou Qing", Uncle Da covered the blood spurting from the wound with a proud face;

Remember that in "Love in the City", Uncle Da took his son out of prison on crutches;

Remember "Black Prison Heartbreak Song", Uncle Da laughed at his own experience, but hid from others to cry;

Remember "Shaolin Football", Uncle Da smiled but not smiled, as if crying but not crying helplessly;

I also remember Uncle Da’s emaciated body and powerful performance in "The Wandering Earth".

As Zhihu said in his reply:

Uncle Da’s acting is different from Stephen Chow’s.

Stephen Chow is the ultimate comedian, while Uncle Da is the playboy.

Whether it is a small person or a hero, whether it is serious or funny, Uncle Da can perform well.

So we can see Uncle Da playing the villain;

You can see Uncle Da playing the villain;

You can also see Uncle Da playing a doctor playing politics.

Uncle Da said in an interview with the 1905 film network:

"I can’t live without my acting. I love acting very much. Many people ask me, I’m almost 70, why do you love acting? Although I was sick a few years ago and my heart was not good, I have been following movies and the development of Chinese movies. I really like being an actor. In fact, I can move behind the scenes very early, but I just don’t want to go. I hope that in 50 years, 100 years, there will still be audiences who can remember Wu Mengda."

A protagonist of an era

We probably won’t be able to live to 100 years from now, but will anyone remember Uncle Da in 100 years?

I believe there is.

Because Uncle Da, who has played supporting roles all his life, is the protagonist of an era.

Da Shu, who was born in Xiamen, moved his family to Hong Kong at the age of 7.

At the age of 20, he attended the Hong Kong Wireless Artist Training Course with Chow Yun-fat and was always at the top of the class, pressuring Chow Yun-fat.

At the age of 26, because Hu Tiehua in "The Legend of Chu Liuxiang" became popular, he began a life of eating, drinking, drinking, and gambling.

At the age of 35, Uncle Da, who rose from the bottom of the valley, began to cooperate with Zhou Xingchi. This cooperation lasted for 30 years and created a new brilliant life.

Uncle Tat’s life is like the ebb and flow of Hong Kong movies.

From a small harbor that no one paid attention to, it suddenly ushered in the golden age, gradually deteriorated in the feasting, and went to a desperate situation. Under the support of nobles, it ushered in the peak of travel, and finally, under the torrent of the times, helplessly exited.

Uncle Da’s acting is worth remembering, not just because he acted well, but because he experienced such a unique and dynamic era.

Including the actors of his era, the torrent of the times has left a mark on their faces, which is a kind of imprint that can make the audience feel the sense of story even without doing too much performance.

Uncle Da said in "Thirteen Invitations": "If you have not suffered, you will not know what performance is."

Nowadays, we criticize young actors for their poor acting skills. Sometimes it is not their fault that they are not good at learning, but they do not have some specific experiences. How can they interpret the traces left by the years?

Among the green leaf actors who have gradually faded over the years, most of us only lament that time prompts people to grow old. Only when Uncle Da passed away did we feel the end of the era. In fact, it is because among the supporting roles, Uncle Da’s works are more deeply rooted in the hearts of the people, have greater influence, and have the imprint of the times.

Uncle Da and countless green leaf actors jointly performed a movie called "The Life of a Supporting Actor", and Uncle Da was the absolute protagonist of this movie.

"A Dream-seeking Journey" says: When a person is forgotten, he is truly dead.

If this is the case, Uncle Da will be remembered by people for a long, long time…

How can Chongqing’s automobile industry develop? Industry experts gather to share cutting-edge technologies.

Recently, the theme activity of "Automobile Lightweight" expert achievement sharing was successfully held in China Chongqing National Expert Service Base. Experts and scholars from China Academy of Engineering and well-known universities and enterprises in China gathered together to bring forward cutting-edge thinking and share the latest research results around the development trend of automobile lightweight technology, the research and application of lightweight materials, the design and manufacture of automobile lightweight, and the lightweight technology of new energy vehicles. The signing ceremony of "China Mg-Al Alloy Oversize Casting R&D Center" was also held.

Academician experts prescribe for automobile "weight reduction"

Help achieve national security and the goal of "double carbon"

In short, automobile lightweight means "slimming" the automobile, realizing "going on the road lightly", and reducing the automobile quality as much as possible on the premise of ensuring the strength, safety and reliability of the automobile, so as to achieve the purposes of improving automobile power, saving energy and reducing emissions.

Then, under the background of national security strategy and "double carbon", how can Chongqing’s automobile lightweight develop?

"To achieve national security and the goal of’ double carbon’, it is very important to improve the effect of automobile energy conservation and emission reduction. Lightweight is the most realistic and effective way to save energy and emission reduction in the automobile field." Pan Fusheng, an academician of China Academy of Engineering, said in his speech that the theme activity of "Automobile Lightweight" experts’ achievement sharing not only reflects the high integration of enterprises, universities and research institutes, but also highlights the national and international characteristics. He hopes to take this event as an opportunity to integrate national strength and promote the development of Chongqing’s automobile industry through training, so as to turn Chongqing’s "automobile city" into China’s "automobile capital" and even become the "city of hope" and "city of dreams" of the entire global automobile industry.

Chu Shuangjie, the chief scientist of China Baowu Iron and Steel Group Co., Ltd., believes that in terms of automobile hard steel and lightweight, it is necessary not only to make this steel, but also to allow auto parts factories to make parts. Now, iron and steel enterprises are also pursuing the lightweight of the whole car body, and are developing in the direction of higher strength grade and thinner wall thickness. Xiong Baiqing pointed out that aluminum alloy panels with high technical difficulty and large potential consumption have gradually become a new development hotspot in automobile manufacturing all over the world. With the improvement of localization efficiency, there is great potential in the field of lightweight automobile panels.

Shi Danghe, director of the technical system of Celeste automobile platform, said that at the macro level, lightweight is the driving force for the application of new technologies in enterprises and a comprehensive embodiment of the development of new technologies in an enterprise. On the executive level, lightweight is beneficial to the enterprise, and it should also be experienced and perceived by users.

"This is a feast with high technical gold content. Based on the actual situation of the industry, experts introduced the current technological breakthroughs, innovative applications, pain cases and future development of automobile lightweight, which provided a new path for our automobile manufacturing enterprises to upgrade their quality. I hope that I will have the opportunity to cooperate with the expert team in the future to jointly help the development of automobile lightweight technology." Chen Bo, a representative of the participating enterprises, said.

At the event site, the collision of the cutting-edge ideas of automobile lightweight, the confrontation of top technologies and the appearance of the latest achievements, generate always has a wonderful spark, which is a "two-way trip" for talent innovation and industrial development.

Innovating to Build a High-end Docking Platform for Expert Achievements

Let scientific and technological achievements "turn" into new kinetic energy for development

In the work report of Chongqing municipal government in 2024, it is proposed that Chongqing will persist in promoting industrial innovation with scientific and technological innovation, accelerate the construction of a modern industrial system, and vigorously cultivate new quality productivity.

In this regard, Chongqing Human Resources and Social Security Bureau has innovated to create a high-end docking platform integrating the release, promotion and service of expert achievements. As the "first show" of the high-end docking platform for experts’ achievements, the theme activity of "Automobile Lightweight" focused on the development of Chongqing’s automobile lightweight industry, and performed a "drama" that featured the debut of the new achievements of "Magnesium alloy super-large automobile die-casting structural parts", the signing of the new platform of "China Magnesium-aluminum alloy super-large casting R&D Center" and the centralized release of key new technologies for automobile lightweight, and achieved a smooth start and a good start.

Production is the foundation of talent and the soul of production, and the integration of production and talent is the key to play the role of talent-driven. The high-end docking platform for expert achievements adopts the mode of "industry leading, government guiding and market participation", and invites top experts (teams) in various industries to introduce new trends in industry development, release major scientific and technological innovation projects, display great achievements of expert labor, and promote the allocation of innovative resources and the application transformation of scientific and technological achievements.

Chea Sim, member of the party group and deputy director of Chongqing Human Resources and Social Security Bureau, said that he would focus on the deployment and improvement of the talent chain around the industrial chain innovation chain, and continue to support the development of the automobile industry from the aspects of setting up expert studios, Post-Doctoral Research Center, job title evaluation, talent project selection and expert service, so as to further condense the surging wisdom of building a modern industrial system.

"China Mg-Al Alloy Oversize Casting R&D Center" was signed and established.

Help Chongqing build a world-class intelligent networked new energy automobile industry cluster.

Taking the achievement sharing activity as the service platform, the government departments actively "matched the bridge", which promoted the joint efforts of Chongqing University, Baowu Magnesium Industry and Chongqing Meilixin. During the activity, the "China Mg-Al Alloy Oversize Casting R&D Center" (hereinafter referred to as the R&D Center) was formally signed and established.

The advantages of the three parties complement each other and share resources, realizing a win-win model of 1+1+1>3. It is understood that the R&D center will realize technical joint research, common difficulties and achievements sharing, jointly develop new magnesium-aluminum alloy materials, develop advanced preparation and processing technologies for oversize castings, solve technical and technological problems in the actual production of magnesium-aluminum alloy oversize castings, accelerate the transformation of advanced scientific and technological achievements in the National Magnesium Center, and strive to build a world-class technology platform for magnesium-aluminum alloy oversize castings.

Jiang Bin, director of the R&D center, said that after the establishment of the center, it will plan to strengthen the development of super-large magnesium-aluminum alloy materials and components themselves, and strive to promote large-scale production and application. In the future, more OEMs will join this platform, and gather wisdom to promote Chongqing to build a world-class intelligent networked new energy automobile industry cluster.

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Where is the peak of science and technology and the future of mankind?

In this era of information explosion, the Internet has penetrated into every corner of our lives, connecting all the people in the world through the Internet. The emergence of the mobile Internet has further enabled people to obtain information and communicate more conveniently. The rise of the Internet of Things connects everything and realizes the intelligent interaction between human beings and objects.

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