Special feature of 1905 film network　Golden roosters and crows, striding for a new journey. "Today’s Film Review" is a series of programs specially planned for the 35th Golden Rooster Award in China. Today, we will pay attention to the actors nominated for this Golden Rooster Award and review how they created the image of China and moved the audience.

Once the nomination list of this year’s Golden Rooster Award was announced, the competition for best actor and heroine immediately sparked heated discussion. Among them, the nominees for best actor are,,, and.

Shen Teng — — In 45 seconds, the emotions change a lot, and the little people are sad and romantic.

In the past, it was very difficult for the characters in comedies to run for awards. This time, Shen Teng performed the sadness and romance of the little people in the film, and finally saved the earth by sacrificing himself. He moved and conquered the audience with his full-fledged performance.

Jason Wu — — A thousand miles of light and shadow show the tenderness of the iron man.

In the past, Jason Wu used to show people as hard-core masculinity. This time, he changed from "shooting stars" to "crying stars". In the film, he played a company-level cadre and created a very full and three-dimensional character image through emotional links and descriptions with his mother, brothers, comrades-in-arms and the country.

Xú Zhēng — — It’s not easy for a man to be behind four women in one play.

In the film, the director is a female director, and the other three leading actors are also female actors. There is a saying that "four women have one drama", which shows that Xú Zhēng’s skill behind it has gone up a storey still higher, and he has performed a role of "Shanghai Life Stream" brilliantly. Feng, deputy editor-in-chief of China Film News, said: "The success of his artistic image is due to the writer’s very accurate grasp of the people in Shanghai. We can see or understand the current social reality in China, our city life."

Jackson Yee — — Rooting in life and looking forward to miracles

From the beginning to the end, Jackson Yee has created a role image close to life step by step, year after year, by rooting in life. The image he created in Miracle Stupid Child this time is a true portrayal of the image of thousands of young entrepreneurs and hard-working people in Qian Qian in the new era.

Zhu Yilong — — A handsome boy, thoroughly remould oneself.

Zhu Yilong’s role in the movie is called Mo Sanmei, and Zhang Jinfeng commented: "A handsome son is thoroughly remoulded, and the market is full of skins." In China, the image of a character like Mo Sanmei is very real. This character is very close to the bottom people and real life. It is a very credible and lovely character image. In the movie, after his personality is improved, it makes people feel very respectable.

Nominated actors for the best actress are,,, and. They represent female images of different ages and experiences, but they all leave a deep impression on the audience in front of the screen.

NiNi — — Ten years to see the real chapter

After ten years of experience, NiNi was nominated for the Golden Rooster Award. Zhang Jinfeng said: "When you are young, you will fade away, and you will be emboldened by silent polishing. You will see the real chapter in ten years." The image of Liuchuan played by her in it is particularly intriguing. Some people say it is noble and sexy, while others say it is free and unrestrained.

Wang Danni — — Newcomers recreate Hong Kong women’s elegant demeanor, and the whole people recall absolute beauty.

We all know that we can sing and dance, and we are also good at acting. Wang Danni, as a new cross-border person, has proved the truth of "painting with white paper" well. Her image of Anita Mui in the film reminds us of the "ever-changing queen" of absolute beauty.

Xi Meijuan — — The art road is endless

Teacher Xi Meijuan won the Golden Rooster Award for Best Actress in 1991 for her outstanding performance in the film. Now, at the age of 67, she is still challenging a new role that she is not familiar with, a daughter with Alzheimer’s Harmo’s disease. This special role has the impulse to make her create, and it also proves her endless spirit of artistic career.

@ Moderator Xiaoli:In fact, there is a key word in the role created by Xi Meijuan, which is called "care". This care is not only for the disease itself, but also for all children with mothers. No matter how old you are, we are all treasures, and we can all enjoy the care of our mothers, which is also a kind of psychological care.

Yang Enyou — — When you’re new here, it’s good to play a small game.

Yang En also plays a little girl with personality dressed by Nezha in Life Events. At the same time, she is very caring and sensible, which has aroused the attention and interest of many domestic and foreign audiences for children in China.

Yang Xiucuo — — Rooted in the snowy area and hanging down, it blooms the national style.

Yang Jin’s performance in "Black Tent" is rooted in the snowy area, which reflects the elegance of ethnic minorities and makes the audience give it the title of "saussurea involucrata" on the plateau.

In addition to the fierce competition between male and female protagonists, the competition between male and female supporting actors is equally wonderful, and the characters they create are equally unforgettable.

The image of the head teacher played by Liu Dan is deeply rooted in people’s hearts, so that everyone who watches this movie will involuntarily recall the head teacher in his junior high school. "Miracle Stupid Child" also has many excellent supporting roles, including the image of a working mother. They show a particularly difficult life, which represents many working people and can also arouse their deep resonance.

Zhang Jinfeng:Every character actually comes from us ordinary people, which makes us feel a strong smell of fireworks.

Movies are the country’s cultural business cards. I hope that our actors, when portraying characters, will remain credible based on truth and touching, lovely based on vivid images and respectable based on the spirit of China, better show the world the image of China, tell the story of China and spread the voice of China, and then better go to the world on behalf of China’s big screen.

Finger counting, the May Day holiday has entered the countdown. Are you going to spend it at home or go out for a wave? However, no matter where we go during the holiday, it is People Mountain People Sea, but it still can’t stop the excitement that we want to go out to play. After all, there are only a few long holidays in a year. Of course, we should seize the opportunity to go out.

　　According to past experience, during holidays, the expressway is jammed, so how to plan the travel route scientifically without blocking the road? In order to save time and travel with peace of mind, the map of sogou analyzes the peak travel time, highway congestion and popular cities in all parts of the country during the May Day holiday in advance, and comes up with a "May 1 Labor Day Travel Forecast", which is more practical after reading it.

　　According to the forecast of sogou map, because some people choose to travel in advance during the holiday, the first wave of travel peak of May Day holiday will be ushered in from 15: 00 to 20: 00 on April 28. April 29 is the first day of the small holiday, and the rush hour of the trip is from 9: 00 to 19: 00; The peak return time is from 15: 00 to 23: 00 on May 1.

　　In addition, the map of sogou accurately predicted the congested sections of expressways during the May Day holiday. Some high-speed sections, such as Beijing-Tibet Expressway, Beijing-Shanghai Expressway, Shenhai Expressway, Daguang Expressway, Wuhu Expressway and Quannan Expressway, will be congested to varying degrees due to the substantial increase in traffic flow, especially self-driving traffic. The map of sogou reminds everyone that if you don’t want to be stuck in the highway for a party, you should try your best to travel at the wrong peak, make a good route plan in advance, and call "Wang Tsai" to help you understand the real-time road conditions, so as to avoid putting people on the road.

　　According to the report, the most popular tourist cities during the May Day holiday are mainly concentrated in the south. Except for Beijing, which ranks second, the top ten popular cities in China are occupied by southern cities without exception. This year, Guangzhou ranks first among the most popular domestic cities on May 1 ST, with suitable temperature and many places to play and scenic spots, so it is quite popular with people.

　　As the small holiday lasts only three days, it is too far to cross the city or you don’t want to go to popular cities to watch the crowds, so it is also a good way to take a leisure vacation to choose travel activities such as self-driving Zhou Bianyou and leisure tour.

　　The May Day holiday is just around the corner, and everyone must have been unable to hold back the joy of traveling. Holiday travel safety is the first priority. If you want to let yourself go quickly and arrive safely, please accept this sogou map travel guide!

● Auchan COSMOS DCT

　　Shanghai Auto Show is about to kick off, and Auchan will release the DCT version of COSMOS at this auto show. During the museum visit, we also photographed a new car.

　　The design of the new car is consistent with the existing models, adopting the design language of Auchan automobile family style, and a large-area U-shaped grille with a diamond-shaped middle net. The lines on the side of the car body are simple and smooth, and the silver-black multi-spoke aluminum alloy rim style is dazzling. In terms of body size, its length, width and height are 4840×1860×1890mm and its wheelbase is 2820mm respectively.

　　Power system part, which will be equipped with a power combination of 1.5T+7-speed dual clutch. Previously, the car’s 1.5T and 1.5T+ hybrid motor systems have been launched, and the launch of new models will bring more choices to consumers.

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● Cheetah CS9 Urban Edition

　　On the eve of the opening of the Shanghai Auto Show, the car home Museum team photographed the real car of the urban version of Cheetah CS9. As a new model of Cheetah CS9, the car will be released during this auto show.

　　Cheetah CS9 Urban Edition has made some adjustments to the appearance on the basis of the existing models. The front face is decorated with a brand-new vertical grille, and the shape of the front bumper has also changed. The lower grille area is larger, and there are new fog lights on both sides. At the tail, the new car also adopts a brand-new rear surround, which is more fashionable.

　　In terms of power, from the body logo, the car is equipped with a power combination of 1.5T+CVT. Referring to the current model, the maximum power of the 1.5T engine is 150 HP and the peak torque is 210 Nm.

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● Tucki P7

　　The 2019 Shanghai Auto Show is about to open on April 16th, and the reporting team in front of car home photographed Tucki P7. The new car will be launched in the world at this Shanghai Auto Show.

　　Tucki P7, as the brand’s first car product, has a four-door coupe-like overall shape, and its slender body makes it look very elegant. From the previous preview, the new car will adopt the popular split headlight design, with the top light strip running through the left and right, which broadens the visual effect of the front face, and adopts the design without a middle net with the characteristics of electric vehicles, and enhances the design sense of the front face through the use of curved surfaces.

　　The rear part of the car body adopts slip-back modeling, which moves the visual center of gravity of the whole car backwards and creates a certain sense of movement. After careful observation, we can also see that the tail edge is slightly upturned, forming a miniature integrated tail wing, which further enhances the sense of movement of the car. The design of the taillights is relatively flat. Combined with the spy photos of the previous camouflage prototype, we can conclude that the car adopts a penetrating design. In addition, the new car will be equipped with NVIDIA DRIVE Xavier autopilot chip, which makes it have L3 autopilot capability at the hardware level.

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● Jetway X95

　　On the eve of the opening of the 2019 Shanghai Auto Show, we photographed the Jietu X95 real car in advance. The new car will be positioned as a medium-sized SUV and will be launched this year.

　　In terms of appearance, the new car adopts a hexagonal air intake grille, with a dense lattice design inside. The upper and middle position is the English LOGO of Jietu brand, which is attached to a red decorative strip. The upper and lower edges of the grille are surrounded by chrome-plated decorative strips, and the left and right sides are decorated with black paint. The headlight group of the new car has a unique shape and complex internal structure, and the lines near the headlights increase the sense of design to some extent.

　　On the side of the car body, Jetway X95 adopts double waistline design, and black wheel eyebrows and petal-shaped aluminum alloy wheels enhance the sense of movement. On the rear side, the new car has a simple shape with a spoiler above the rear window. At the same time, the new rear door is three-dimensional, with rich horizontal lines and regular taillights.

　　In terms of interior, the new car has absorbed the main design style of Jietu X90 as a whole, and the overall atmosphere is decent. In detail, the main body adopts black as the main color, and a large number of chrome-plated elements are added to embellish the details, which improves the visual texture. At the same time, the new car uses a large-size LCD screen, and most of the control buttons are integrated below it, which has a strong sense of hierarchy. In addition, the new car has a storage compartment in front of the handlebar and a double cup holder in front of the central armrest.

　　Regarding the power part, the official has not disclosed more information. Taking the Jetway X90 as a reference, the new car is expected to be equipped with the same 1.5T engine with a maximum power of 147 HP, which is expected to match the 6MT/8AT gearbox.

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Changan Auchan X5 adopts a unique front face design, and its sharp lines and sharp contours make it full of sense of movement and strength. The air intake grille adopts lattice design, which further enhances the sporty atmosphere of the whole vehicle. The overall style is fashionable and young, which meets the aesthetic needs of modern consumers.

Changan Auchan X5 has a body size of 4490*1860*1580mm, a wheelbase of 2710mm, a front tread of 1580mm and a rear tread of 1595mm. The car’s side lines are smooth and dynamic. With 18-inch rims, it adopts a unique design style, with 225/50 R18 in tyre size and 225/50 R18 in tyre size, which further enhances the sporty atmosphere and handling performance of the whole car.

Changan Auchan X5′ s interior design is simple and fashionable, with a leather steering wheel, which is comfortable and supports manual adjustment up and down, providing a flexible control experience for drivers. The center console is equipped with a 10.25-inch touch screen for easy operation and clear information display. There is a USB interface in the front and rear of the car, which is convenient for passengers to charge and transmit data. The seat is made of leather and fabric. The main seat has the functions of front and back adjustment, backrest adjustment and height adjustment, while the auxiliary seat can adjust the front and back and backrest. The rear seats support proportional tilting, which increases the flexibility of storage space.

Changan Auchan X5 is equipped with a 1.5T turbocharged engine with a maximum power of 138kW and a maximum torque of 300N·m, which provides a strong power performance for the vehicle. Matching this engine is a 7-speed wet dual-clutch gearbox, which makes power transmission more efficient and smooth.

The evaluation of Changan Auchan X5 shows that the young and fashionable design of this model is deeply loved. He said, "The appearance is young and fashionable, and the design is unique, especially in line with the aesthetics of most young people now. Moreover, his body decoration also has a sporty style. Because of the love of young people, I later added a shovel kit before sports. I like it even more. Front shovel: The front shovel is completely personal preference, and it was added later, which makes me feel very handsome. " This user’s spontaneous modification further proves that the design of Changan Auchan X5 is very attractive.

　　Xinhua News:General Vladimir Popov King, Deputy Minister in charge of weapons and equipment of the Russian Ministry of Defense, publicly stated at a press conference on the 5th that the Russian defense procurement funds will not be cut in 2009 -2011, and a quarter of the funds will be used for the modernization and upgrading of strategic nuclear forces. The website of the Russian "Viewpoint" broadcasted a signed article entitled "Expecting missiles" on the 5 th. The main points are as follows:

General Vladimir Popov Kim, Deputy Minister in charge of weapons and equipment of the Russian Ministry of Defense.

　　When talking about the drafting of the national equipment plan for 2011 -2020, popovkin said that the future plan aims to eliminate the imbalance between military maintenance expenses and equipment expenses in the military expenditure structure. By 2011, the proportion of the two will reach the same level, that is, 50% each. By 2015, the ratio of the two will become 30% to 70%, that is to say, 70% of military expenditure will be used to buy new sophisticated weapons.

　　Popovkin said that the amount of defense procurement in 2009 -2011 will reach 1.5 trillion rubles (about 42 billion US dollars) and will not be cut. This seems to be a huge number, but the amount set last year has been greatly reduced by inflation (the inflation rate in 2008 was 10%-11%). Inflation is still rising, and according to the most conservative estimate, it will reach 15% by the end of this year. Considering this factor, it is hard to think that the allocation for arms procurement for three years has not been cut.

　　Fortunately, a real large sum of money will finally be invested in the military sector. Now, it is crucial to ensure that the money can reach the "end users"-weapons and equipment producers. China has always had many problems in this respect, although it has been trying to reverse this unfavorable situation.

　　Although popovkin vowed that 15% of defense orders in 2009 had been paid in advance to military enterprises, according to the information held by this newspaper, some military enterprises have not received the payment delivered in the third quarter of 2008.

　　According to popovkin, the Air Force will buy 50 new fighters in 2009. This figure is not questioned, and it is easy to allocate by model. The 24 MIG -29CM T returned by Algeria will account for half of the order. There are also eight Su -27CM fighters, which are new fighters upgraded according to the 2007 contract. 6-8 upgraded Su -25CH fighter planes and 10-12 upgraded Su -24M 2 frontline bombers. Only two Su -3 4 bombers are completely new and are scheduled to be delivered this year.

Russian "Baiyang" intercontinental missile

　　General popovkin focused on the development of strategic rocket soldiers and strategic nuclear forces at sea, and a quarter of the defense procurement expenses will be used for the modernization and upgrading of these two items. He first promised that the "Brava -M" submarine-launched missile, which failed repeatedly this year, would be installed, so more test firing was needed.

　　Much more important than the "Brava" issue is the report that more than 10 intercontinental ballistic missile launchers will be added to the strategic rocket force this year.

　　In his speech, the equipment director mentioned that it was no accident that Russia developed a space defense weapon system. He explicitly warned: "No matter which country wants to deploy weapons in space, Russia will oppose it." Although both the United States and China have successfully tested anti-satellite weapons, there is no doubt that China is still the only country with excellent anti-satellite weapons that can be manufactured within a reasonable period of time. The unique A-36 anti-missile system in the world is an example. (Editor: Apeng)

Editor: Wang Yuxi

China Economic News Network (Liu Chenxi)Based on technology, speak with strength. Roewe D7 reshapes the market structure of middle and high-grade new energy cars. On November 8th, the Roewe D7, the first model of SAIC Roewe’s new product series "D family", was officially launched.

"Rear-drive pure electric cloud car" Roewe D7 EV

Roewe D7 speaks with strength, and plays the power "combination boxing" of pure electricity and plug-in. With the seven super values of super platform, super power, super space, super comfort, super intelligence, super safety and super experience, it brings a new choice of B-class cars to the stable social backbone families in the new automobile era. Roewe D7 is driven by the core technology, realizing the space and value of B-class cars, and helping users realize a better dream of car life at the price of A-class cars.

Yunsu intelligent cockpit creates a comfortable "third living space"

Roewe D7 presents the super space of B-class car with a large size of 4890mmx1890mm, with 933mm leg space and 945mm head space in the rear row, which is spacious, comfortable and sedentary with the height of backrest and the width of headrest at the same level. The zero-gravity cloud seat carefully made of 9 layers of materials adopts ergonomic U-shaped embracing design, plus soft foam with the first thickness in the same class, which brings a comfortable ride like a cloud. The whole system comes standard with the function of front seat lying down, creating a "third living space" for multi-scene switching, which has also become a plus item for Roewe D7.

In terms of intelligence, Roewe D7 is equipped with a brand-new zebra intelligent driving machine system, and with double 12.3-inch long LCD screens, it can realize the functions of multi-lingual, seamless flow of handcart navigation, automatic planning of long-distance charging, and effective reply of diverse voices, so that intelligent interaction can enter the super-intelligent stage of "listening and thinking" of the driving machine.

Reliable pure electricity technology, true pure electricity, strong power and safer.

Thanks to SAIC’s forward-looking layout and continuous investment in new energy technology for many years, Roewe D7 EV, which was born on the exclusive systematic platform of pure electricity of SAIC Xingyun, has three exclusive features: "long wheelbase, ultra-thin flat battery module, main and rear drive".

Roewe D7 EV adopts the most popular rear-drive architecture of high-performance vehicles, and it is responsive. It is equipped with VGA six-in-one electric drive with the highest integration in its class, with a peak power of 155KW and a peak torque of 310N·m, and the acceleration at zero speed is only 6.5 seconds. In terms of battery life, Roewe D7 EV is equipped with two Rubik’s Cube batteries with different power from the most common car scenes, and the cruising range of CLTC can reach 510km and 610km respectively, which is enough for daily commuting.

In view of battery safety, Ningde Zero Combustion Rubik’s Cube battery has built a five-fold progressive protection system of "pre-guiding, lying, separating and thinning", and passed the "Everest" double acupuncture experiment in the field of battery safety testing to create a full-dimensional super-safe battery.

Long battery life and ultra-low fuel consumption

Different from other hybrid technology solutions on the market, Roewe DMH super hybrid system can achieve longer battery life, lower fuel consumption, better NVH and stronger reliability.

Relying on the electromechanical integration architecture of SAIC Everest, Roewe D7 DMH adopts P1+P3+ one-gear direct drive arrangement, which can realize five driving modes and keep the vehicle in the most fuel-efficient state for a long time. Among them, the industry’s first coaxial P1 motor has higher transmission efficiency, and NVH performance is improved by more than 10% compared with similar products with parallel shafts; The peak power and peak torque of P3 drive motor for direct injection cold flat wire are 150kW and 330N·m respectively. Its 1.5L hybrid engine uses a number of high-efficiency and fast-burning technologies, plus 18 world-leading low-friction technologies, with a thermal efficiency of 43%.

Roewe D7 DMH is also equipped with a dedicated high-efficiency long-life battery. The comprehensive cruising range of CLTC with full oil and full charge is as high as 1400km, which is far ahead of its peers, completely solving the problem of mileage anxiety and allowing users to run far and economically.

　　

　　Zhang Aijia is going to release his new three-year work "A Good Dad" in April.

　　(Photo/Zhang Xiuqiong) A press conference was held in Hong Kong yesterday with Zhang Aijia’s new work A Good Dad, which was painted on April 10 this year. Zhang Aijia met with the media with the main creator. Speaking of unforgettable things in filming, Rene Liu, the heroine, broke the news that she was misunderstood by Louis Koo, the hero, and was reprimanded for "having dinner with everyone". She was so wronged that she burst into tears. Huang Lei had previously called Rene Liu "the director of the waterworks" in her blog, which she accepted and admitted that her lacrimal gland was developed.

　　

　　Rene Liu claimed to attract attention by getting married and having children.

　　Rene Liu said that he is not a topic figure, but only attracts attention by getting married and having children.

　　In A Good Dad, Rene Liu played the role of mother for the third time. However, what is special this time is that, due to the large age span of the characters in the play, Zhang Aijia found five girls of different age groups to play the role of her daughter. "This makes me have five daughters." She said with a smile, "Because I have to get along with little actors often, I have become naive in speaking. For example, I told her that the car was a car, and once I told my assistant,’ Look, here comes the car. "

　　Getting along with interesting and lovely children day and night, does it stimulate the desire to be a mother? Milk tea calmly replied: "Being a mother is something that needs to be faced rationally. How can it be decided by impulse?". When it comes to motherhood, in fact, I have always had it in my heart, and it was not a scene that was inspired. "

　　Earlier, Taiwan Province singer Chen Sheng urged milk tea to get married and have children as soon as possible. Yesterday, she laughed and said the reason: "Do you know what the reason is? Because I am a person who has no topic, I can only take such things as having children. In order to be topical, I can’t get married or have children yet, haha. "

　　

　　Louis Koo misunderstood that Rene Liu was not sympathetic to the staff.

　　Rene Liu, the "director of the waterworks", was cried by Louis Koo because of his box lunch.

　　Huang Lei, who has worked with milk tea, once called her "the director of waterworks" in her blog, Zhou Xun was the deputy director, and Yi Nengjing was the director of management office, which shows that the lacrimal gland of milk tea is developed. She loves to cry, and she also cries in A Box of Good Dad. Once after filming a crying scene, it was already three o’clock in the afternoon, and then she had time to have lunch. Louis Koo, who had a play in the afternoon, saw Rene Liu eating a box lunch alone after arriving at the crew, thinking that she was eating dinner, and reprimanded her on the spot: "You should ask other staff whether they ate it or not!" The milk tea whose mood has not been completely removed from the last crying scene, I don’t know the explanation for the injustice, and my tears come down: "People are really hungry …"

　　Speaking of this misunderstanding, Louis Koo was quite embarrassed, explaining that the temperature was as high as 30 degrees when shooting, and everyone was very hard, so he was particularly sympathetic to the staff. Since then, every time milk tea eats, it will first ask: "Did everyone eat?"

Editor: Jufu

Wild roe deer in the administrator’s lens

In the early winter, when the sixth ecological replenishment of Tangzhishan Reservoir started, this water area welcomed three surprising visitors — — Wild roe deer. This discovery made the Tangzhishan Reservoir have the trace record of the roe deer for the first time.

Recently, when the managers of Tangzhishan Reservoir visited the reservoir area and walked near the waterside wetland, they noticed three swaying figures not far away, and initially judged that they were a deer-like animal of medium size. In order to further confirm, they adjusted the focal length of the camera, and observed through the lens that the body hair of the three animals was grayish brown, and there were two big ears on their heads, as if they were listening to the surrounding movements warily. The manager recognized this as a roe deer.

"The roe deer is a very interesting animal, which is more common in the northeast. It is really rare to see the wild roe deer in Beijing. Most of them live in sparse forest belts, usually active in river valleys and gentle slopes. Waterfront wetlands like Tangzhishan Reservoir are also one of their favorite environments. " The manager stopped, turned off the equipment that might make noise, and quietly observed in the same place: I saw a roe deer raising its front hoof, testing on the soft mud of the wetland, and curiously looking at the surrounding environment with big eyes. They jumped around in the grass and looked cute.

In recent years, the water ecological environment of Tangzhishan Reservoir is becoming more and more perfect, and the vegetation around the water area is becoming more and more lush, creating an ideal habitat for wild animals.(Reporter Yan Yingshuo)

"In 2020, the operation of the machine tool industry was better than expected, showing a recovery growth trend." A few days ago, Mao Yufeng, executive vice chairman of cmtba, said that after nearly 10 years of downturn, the machine tool industry is welcoming new opportunities for development.

Machine tool, the machine that produces machines, is called "industrial mother machine" and is the core production base of equipment manufacturing industry. In the extraordinary year of 2020, the machine tool industry intensively cultivated and made many new breakthroughs in the field of high-end CNC machine tools: a major breakthrough was made in the super-large five-axis machine tool, and the world’s first 3D printing CNC machine tool with integrated casting, forging and milling was successfully developed …

During the "14th Five-Year Plan" period, how did the machine tool industry make up the short board and forge the long board?

Mid-to-high-end blossomed, and the machine tool industry showed signs of bottoming out.

In the spring of 2020, the machine tool industry reported good news frequently.

The first domestic high-speed five-axis machining center for ultra-long-distance high-speed rail developed by Shenyang Machine Tool of General Technology Group was successfully rolled off the assembly line. This machine tool is used for machining complex surfaces of large-scale structural parts of high-speed rail, marking the first time that domestic high-end CNC equipment is used for the production of core components in high-speed rail industry.

A month ago, the testing method of five-axis machine tool of "S specimen" revised by China officially became an international standard, and the machine tool people frankly said, "This is a hard bone."

"S specimen" is regarded as the "crown jewel" in the field of machine tool processing. As long as a machine tool can process qualified "S-specimen", then even complex thin-walled parts can be competent. The machining of "S-specimen" requires the machine tool to change various angles and ensure high machining accuracy.

"The core components of our machine tool have withstood the test of’ S specimen’." The person in charge of a leading machine tool enterprise in China said that it was a lot of suffering to break through the "S-specimen". "During the test, all the inspection points of machine tool processing were qualified, but the combined" S-specimen "always failed to meet the standard."

The reason is that there is still a gap in machining accuracy. Each inspection point should not only meet the standard, but also have almost zero error, so as to ensure that the error of the outline size of the "S specimen" does not exceed 0.05 mm. The R&D team of this enterprise keeps approaching zero error. After more than 1,200 tests, it finally chews this "hard bone" and realizes 100% qualified processing of "S specimen".

Mao Yufeng said that the localization of high-end machine tools in China is constantly improving. Up to now, the domestic market share of representative products such as domestic five-axis machining center and high-grade CNC system has increased to about 30%.

What is more gratifying is that not only the leading enterprises of large machine tools continue to conquer key technologies, but also the "invisible champion" in the segmentation field is breaking. In November 2020, nearly 20 enterprises in the machine tool industry were selected into the second batch of "Little Giant" enterprises publicized by the Ministry of Industry and Information Technology.

On January 4th, 2021, Shenzhen Genesis Machinery Co., Ltd. delivered another good news, and 218 T-V856s machine tools were shipped in a single day, setting a new high in recent years and winning a "good start". With reliable processing quality, the company has jumped to the forefront of subdivision in just over 10 years.

"In the past 10 years, the demand of China’s machine tool market has changed dramatically, from completely relying on investment to investment and consumption." Mao Yufeng said that in the past, the customers of machine tool enterprises were mainly concentrated in heavy industries such as energy, steel and equipment manufacturing. Now, customers have expanded into electronic products, new energy vehicles, medical devices and semiconductors. "Some enterprises that are not suitable for market demand have been eliminated, and a number of enterprises that respond quickly and focus on sub-sectors have grown rapidly."

Breakthroughs have been made at the high end and progress has been made at the middle end. The machine tool industry is gradually getting rid of the downward trend for many years, showing signs of bottoming out. According to the data of cmtba, in 2020, the total orders of metal processing machine tools increased by 16%.

Strengthen collaborative innovation and realize the expansion from 1 to 100 and from point to surface.

As an "industrial machine tool", the application scenes of machine tools are everywhere, ranging from small mobile phones, televisions and washing machines to large cars, high-speed trains, airplanes and rockets, and as fine as medical implants and medical devices, they are inseparable from machine tools. China’s economy is developing towards high quality, and the requirements for product quality and machine tools are getting higher and higher. "It can be said that the supply capacity and demand of domestic high-end machine tools do not match, not only the whole machine has a gap with imported machine tools, but also the key basic supporting parts." Mao Yufeng said.

Where is the gap? It lies in sustainable innovation based on application.

Zhu Kongfeng, deputy chief engineer of guangzhou cnc Equipment Co., Ltd. said that China has been able to produce high-end CNC system for machine tools, taking CNC system as an example, and achieved a breakthrough from 0 to 1. However, compared with imported high-end CNC systems, there is still a gap in technology maturity and brand influence. "It is these gaps that make it difficult for domestic CNC systems to expand from 1 to 100, from point to surface. At the same time, without the tempering of high-end application scenarios, the gap between domestic high-end CNC systems and foreign products will be difficult to make up, and even larger. "

"Good products are used. If no one uses them, there is no way to know the gap. There is no application scenario. How to upgrade the iteration?" Jiang Shilin, assistant to the chairman of Dalian Guangyang Science and Technology Group, felt that the high-end machine tool market is small in scale and high in unit price, and the price factor has little influence. "It is very difficult to develop domestic high-end CNC machine tools only by relying on enterprises themselves and market forces."

Mao Yufeng said frankly that for a long time, the prototype research and light application verification in the machine tool industry often means the completion of the project through the acceptance of the prototype. Few people pay attention to the follow-up application and market expansion of the products, and lack policy support for the promotion of innovative products of enterprises. This innovative model can only solve the problem of "being or not" and cannot meet the needs of high-quality development.

Faced with this dilemma, some enterprises have made useful explorations.

"We have advanced the time to find customers." Jiang Shilin said that in the past, products were sold to customers and they were asked to try them out. Now we come to the door first and ask our customers what their needs are, and the two sides research and develop together. "We understand the psychology that customers favor imported mature machine tools. After all, every failure and shutdown of the production line will cause huge losses. Therefore, we can only do our homework first. "

Recalling the first cooperation with a research institution, Jiang Shilin will never forget the more than 200 pages of A4 paper filled with questions. "The first joint research and development, customers asked us to use the standards for inspecting imported advanced equipment. For us, the problem paper with a thickness of 3 cm is not harsh, it is a baby. " Jiang Shilin recalled that after improving the equipment, the company sent engineers directly to the customer’s workshop to solve problems at any time, so as to improve the reliability of the equipment, the adaptability of the process and the stability of production, so as not to affect the performance of the operators and improve their enthusiasm for operating domestic equipment. After a joint research and development, Dalian Guangyang finally won the recognition of customers. The customer purchased 22 high-end five-axis machine tools at one time to form an intelligent production line. "After that, the company’s products opened up a situation in the aerospace field."

"The supply mode of the machine tool industry is changing from batch to customization, especially for mid-to high-end products. It is even more necessary for the machine tool industry to strengthen collaborative innovation practice with users, from passively following to solving user needs to jointly researching new needs and new processes." Mao Yufeng said.

Industry-University-Research actively embraced new technology with a game of chess.

Sharp tools make good work. For the manufacturing industry, this "device" is a machine tool. During the "Fourteenth Five-Year Plan" period, the machine tool industry has a long way to go to make up the short board and forge the long board.

"From the perspective of products, a good machine tool needs the quick march of the whole industry chain. The basic components determine the functional components, and the functional components determine the performance of the main engine. This is an interlocking process." Zhu Kongfeng said.

From the industry point of view, machine tools and a series of basic industries such as semiconductors, raw materials and cutting tools are interdependent and interdependent. For example, a high-end machine tool needs high-quality bearings, and high-quality bearings depend not only on the quality of steel, but also on the performance of the machine tool used to process bearings.

"This means that the machine tool industry needs to make up the shortcomings. It is not feasible to rely solely on the head enterprises, but it needs the user’s demand to lead and Industry-University-Research to use a game of chess." Jiang Shilin said.

Mao Yufeng emphasized that it is foreseeable that the demand for domestic high-end machine tools is expected to explode further during the 14 th Five-Year Plan period. In terms of major demand and common technology research and development, we need to explore how the new national system can play a better role.

Zhu Kongfeng said that, just as the "Proposal" of the Tenth Five-Year Plan proposed to implement the system of "revealing the list and taking the lead", he hoped that the relevant departments would guide the downstream enterprises to publicly release their needs and jointly research and develop with the upstream and downstream of basic industries and machine tool industry chains to form a new development pattern of complementarity, collaborative research and mutual promotion. "Government departments can adopt the way of purchasing services, with leading enterprises contracting related projects and organizing project participants by themselves to realize key core technologies.

"Although the machine tool industry accounts for less than 1% of GDP, it is the basis for upgrading the manufacturing industry to the middle and high end. To achieve high-quality development, the industry needs the strong support of more capital. " Mao Yufeng suggested that state-level large funds invest more in the machine tool industry, and at the same time give more opportunities to private enterprises. "After nearly 10 years of development in the machine tool industry, private enterprises have become an important force that cannot be ignored."

However, bury your head in the road and look up at the road. In recent years, subversive innovations in the machine tool industry have come out one after another, which not only makes up for the shortcomings of traditional CNC machine tools, but also affects the research and development ideas of traditional machine tools.

According to reports, the traditional CNC machine tools "do subtraction" in processing, and process mechanical parts by turning, milling, planing and grinding, which has the advantage of high reliability. 3D printing technology is "addition". First, liquid materials are solidified into planar thin layers, and then layers of thin layers are accumulated into the required three-dimensional objects, which is superior to controlling complex shapes. A few days ago, in Wuhan, a brand-new machine tool-casting-forging-milling integrated 3D printing CNC machine tool combined the advantages of the two.

"Many precision parts needed by modern industry have complex structures and extremely high requirements for precision and air tightness. Machining with traditional CNC machine tools is extremely difficult to control accuracy, while 3D printing technology has shortcomings in terms of air tightness. " Zhang Haiou, the project leader and a professor at Huazhong University of Science and Technology, said that the 3D printing CNC machine tool integrating casting, forging and milling combined their advantages into one, forging while casting, and successfully trial-produced the aircraft composite molding die only once, which not only met the requirements in parameters, but also overcame the bottleneck problems of difficult processing and low yield of complex large molds, and shortened the manufacturing cycle by at least 1/3.

"In order to meet the needs of efficient and flexible manufacturing, the transformation of traditional machine tools is imperative, which requires the machine tool industry to actively embrace new technologies and be ready to meet new challenges while practicing internal strength." Mao Yufeng said.

[Editor: Zhao Yihan]

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