标签： 南京夜生活交流

　　Sina Auto News The second-generation Changan Yidong, which was listed at the end of March, must have left the deepest impression on everyone, which is the brand-new exterior design and the space practicality that has continued from the first-generation model. Yidong’s market vitality is very strong, and it has been firmly occupying an important market position in the independent A-class car camp for many years. In fact, there are not many independent models that can adhere to the complete life cycle and realize the replacement. For Changan, if the replacement of Yidong only stays in the face value and space, it seems a bit "strong outside and hollow inside". This time, we were lucky enough to come to Chang ‘an Automotive Engineering Research Institute to perform a major operation on the second generation Yidong to see what progress it has made compared with the first generation in terms of driving quality.

　　Important chassis parts of two generations of Yidong vehicles were put on the scene. Zou Yi, a senior automobile engineer in Chang ‘an, emphatically introduced the differences in suspension structure between the two generations of mobile vehicles.

　　Although they are all rear suspensions in the form of torsion beam, the second generation of escape rear suspension adopts U-O Forming closed torsion beam rear suspension from German suppliers, which is more difficult in process. The biggest feature of the new rear suspension is that it reduces the weight by 20% compared with the traditional V-shaped torsion beam on the basis of ensuring the structural strength. The reduction of unsprung weight has obvious benefits for vehicle handling performance.

　　The improvement in technology is perceptible. Touching the inner side of the cross beam of the two-generation mobile rear suspension, you will find that the inner surface of the first-generation runaway has obvious burr feeling, while the inner side of the second-generation vehicle is obviously smoother, which feels like the effect after a steel plate is bent and butted end to end.

　　Facing the domestic road conditions, the hidden danger of the rear suspension of many models is not the fracture of the cross beam, but the stress fatigue is easy to form between the transverse and longitudinal beams. The welding area between the second-generation escape rear suspension beam and the longitudinal beam has been increased, and the official introduction shows that its reliability has been improved by 380%.

　　There are also differences in the arrangement of rear suspension shock absorbers between the two generations. We see that the shock absorber of the first generation model is located in front of the shock absorber spring and has a short length; The shock absorber of the second generation model is located behind the spring and has a long length. The purpose of adopting this vertical arrangement is to improve the efficiency of isolating vibration. After all, a longer shock absorber can provide a larger compression stroke and more adjustment space, thus improving the comfort of the rear row. In fact, if you pay attention, you will find that many luxury brands C-class cars and D-class cars also use this "super-long" shock absorber and arrangement. At present, this layout method has been used in Focus, Lectra 01 and other models, and the next generation of GM models will be equipped. Independent brands have also been gradually adopted, and the second generation of Yidong is one of them.

　　In order to improve the comfort, engineers have also optimized the bushing structure of the second-generation runaway suspension, and appropriately reduced the stiffness of the bushing, which can improve the filtering ability of the suspension to road vibration and help to isolate the road from fine bumps.

　　Changan engineer also demonstrated the process of adjusting the shock absorber for us. Engineers will put the designed shock absorber prototype on the bench for testing, and the bench will compress/expand the shock absorber at different speeds of 0.05, 0.1, 0.3, 0.6 and 1.2m/s for four times to simulate the daily road conditions. In this process, the system will generate the damping data of the shock absorber to optimize the shock absorber repeatedly. We see that there are throttle plates with different sizes and shapes in the shock absorber, each with different specifications.

　　For example, there are 28 different schemes of throttle plate in the above picture, and its working state and deformation can affect the flow of damping oil, and then affect the performance of shock absorber. Although the shock absorber does not directly reflect the "soft and hard" parts of a car suspension, these small differences can determine the final driving experience of a car. In fact, few domestic independent brands can independently develop, test and adjust shock absorbers like Changan, and most of them directly send the requirements to suppliers for them to do.

　　After the chassis suspension is developed, the vehicle will be handed over to KC test bench to verify the suspension and steering motion characteristics. The cost of the test-bed is about 20 million yuan, which can quantitatively simulate the load and wheel state parameters of the suspension under various road conditions or body postures. It takes 2 days for each prototype to be put on the shelf, collect data, and then complete a set of tests, in which the collection time of complete KC data takes 4 hours. Of course, it is impossible for a car to go through KC test only once, and the comprehensive performance of the chassis system needs to be adjusted and verified repeatedly. This process is extremely cumbersome.

　　For front-drive vehicles, vehicles tend to understeer during intense driving. It is impossible for a car to have no understeer at all, and engineers can only minimize this trend. In the second generation, the toe-in gradient of the wheel was optimized, and the relative positions of the internal and external mounting points of the steering gear were modified, which can slow down the trend of understeer to a certain extent, and then improve the handling stability of the vehicle in corners.

　　Chang ‘an has his own thoughts on driving DNA. For example, in terms of steering transmission ratio, the second generation of escape has not only pursued the feeling of comfort. Compared with the first generation model, its steering line angular transmission ratio is reduced from 3 laps to 2.83 laps. Most cars and SUV models on the market need about 2.8~3 laps from left to right, and sports-oriented models will take about 2.5 laps. From the change of the transmission ratio of the second-generation freewheeling steering, we can also see that Chang ‘an is not satisfied with "good driving", but should work hard in the direction of "fun+good driving".

　　For the adjustment of EPS electric power steering carried by the second generation Yidong, Changan uses a set of "robot" system that can quantitatively control the steering wheel angle and speed, and measure the steering wheel torque and body roll angle in real time. Engineers will set up different test forms, such as sine input, sweeping and catching up, to test the roll degree of the vehicle, the response speed of the steering wheel and the reliability of the steering motor respectively. It is worth mentioning that the second generation of escape has improved the power of EPS steering assist motor, so that the ease of use and reliability of the vehicle in extreme handling are more guaranteed.

　　In addition to the steering transmission ratio just mentioned, the steering force feel is also an important item in EPS adjustment. Engineers showed us two different forces used in the test, namely, extremely light and heavy. During the test drive, you can really feel the different performances of the vehicle under two kinds of dynamics. In the extremely light mode, the steering feel of the vehicle is almost zero, and it begins to respond when it touches the vehicle lightly; In the heavier mode, the steering power is obviously reduced, and the arm will be tired when rubbing the car and turning around at low speed. The engineer said that the steering power directly affects the communication between a car and the driver, and it is not advisable for the steering wheel to be too light or too heavy. Therefore, EPS should be adjusted in combination with factors such as vehicle positioning and suspension calibration, so as to achieve stability and give people some driving pleasure.

　　In April this year, the second generation Yidong achieved a braking performance of 35.6 meters in a public test, which is known to friends who know a little about cars-similar to many luxury brand sports-oriented models. This time, Changan engineers analyzed some reasons behind this achievement for us.

　　In this pie chart, we can see that the braking performance of a car excludes environmental factors, and the factors related to the vehicle itself include axle load, calipers, body posture, tires, ABS and friction materials. The second generation of escape is mainly optimized for the thermal stability of the brake system and the formula of the brake shoe.

　　Through CAE simulation analysis, the influence of different caliper fluid requirements on pedal stroke is simulated, and then the thermal stability of brake disc at different temperatures is simulated. Simulation analysis can greatly improve the efficiency of research and development, so that engineers can take as few detours as possible.

　　Of course, only simulation analysis is not enough. Chang ‘an also has its own braking system laboratory. For example, this is where the brake pedal strength and master cylinder pressure are tested. Why are the brake pedals of some models "soft" at the initial stage, and it is necessary to step on the vehicle deeply before the braking force is obviously released? This is the key issue. Generally speaking, there is a certain gap between the pedal and the master cylinder pressure, that is, the empty position of the brake pedal, but excessive defecation in the empty position will delay the release of braking force and even cause safety hazards. Although the second-generation Yidong 35.6-meter 100-kilometer braking performance is not directly related to fine adjustment, we can also see from here that Changan’s control over the details of driving experience is quite in place.

　　In terms of braking materials, the second generation Yidong has optimized the formula compared with the previous generation. The main improvement aspect is to control the thermal decay of the brake as much as possible when it is above 500℃, and reduce the sensitivity of the brake to pressure and temperature. In other words, in the future, car owners can use the brake pedal to control the speed more confidently when they are driving downhill on a mountain road for a long time, and the vehicle is not easy to "stop" because the temperature of the brake system is too high.

　　In the past, independent brands were still making efforts in terms of large space and high configuration, striving to win the favor of consumers with low prices and high allocation. With the domestic auto market becoming more and more mature, the car buyers have a deeper understanding of cars, and improving the internal quality of vehicles has become a hard bone that manufacturers have to chew. Two generations of Yidong, the first generation of models gain a foothold with high cost performance, and the second generation of models will inevitably improve their driving quality. You really can’t just look at the configuration list when buying a car in the future. If you don’t get in the car and drive it, it’s hard for you to know its inner beauty.

Changan Mazda EZ-6 recently became the focus again due to the exposure of a suspected car purchase invoice. This invoice posted by netizens shows that the price of the EZ-6 pure electric BEV model is 221,800 yuan. As Changan Mazda’s first new energy product, the authenticity of the pricing of the EZ-6 has aroused widespread discussion, and it is believed that it will have a huge impact on the joint venture B-class car market.

According to the pictures released, the invoice for this car purchase was issued on August 16, more than a month earlier than the pre-sale time. Usually, the listing of a new car needs to go through a complete time promotion process within the car company. For a joint venture brand like Changan Mazda, it also requires joint decision-making between China and Japan, and it is not surprising that the price is agreed two months in advance. Although sensitive information such as the invoice code on the invoice is coded, from the information of the invoicing party and the "Changan Mazda Automobile Co., Ltd. invoice seal" stamped on it, this invoice is very likely to be true and reliable, and the possibility of internal outflow is relatively high.

Since the EZ-6 made its debut at the 2024 Beijing Auto Show, it has quickly become one of the hottest sedans in the joint venture new energy sector. It has attracted wide attention not only because of its advanced styling design, but also because it is the only model in the joint venture B-class sedan market to offer extended range power options, filling this market gap. Its design is undoubtedly at the forefront of the joint venture new energy field, not only achieving bold innovation, but also maintaining Mazda’s classic design elements.

From the perspective of body size, the EZ-6 has a length, width and height of 4921/1890/1485mm, a wheelbase of 2895mm, and adopts a frameless door and a hatchback design. Although the shape is more energy-oriented, its through taillights and four round gun downlights on both sides still retain the classic design elements of Mazda, which is impressive. The frameless door undoubtedly adds to the fashion sense of this model, while the hatchback design emphasizes practicality.

In terms of power, the information that has been exposed so far shows that the EZ-6 has two driving forms: pure electric and extended range, and adopts a rear-drive layout. The power parameters of the pure electric version are 190kW, while the extended range version is equipped with the same 1.5-liter range extender, and the power parameters are exactly the same as the pure electric version. In terms of battery life, the range of the pure electric model is 480km and 600km according to the battery pack capacity, while the extended range model can achieve a long range of more than 1300km on a single charge plus a tank of fuel.

In terms of intelligent configuration, the EZ-6 also performs well. The vehicle is equipped with Qualcomm Snapdragon third-generation 8155 chip, 14.6-inch floating central control screen with full LCD instrument panel and AR-HUD head-up display, providing the leading technology experience in smart electric vehicles. In addition, it is also equipped with advanced driving auxiliary features such as 360-degree panoramic image, 180-degree panoramic chassis, adaptive cruise control, lane keeping assistance and automatic parking. More luxurious configurations such as Sony audio, 64-color ambient lights and zero-gravity seats provide owners with a more comfortable driving experience.

From the price point of view, the EZ-6 is obviously quite competitive. As a joint venture pure electric mid-range car, compared with the price of Tesla Model 3, BMW i3 around 300,000 and the starting price of Volkswagen ID7 of 227,700 yuan, the price of the pure electric version of the EZ-6 is only 221,800 yuan, which looks very reasonable. Just from the rich degree of configuration, the EZ-6 seems to have far exceeded the joint venture model of the same level.

Judging from Mazda’s previous pricing strategy, the price of the EZ-6 is expected to fall between 18-240,000 yuan. If awesome policies can be introduced during the pre-sale period, then the joint venture new energy models on the market will face tremendous pressure. It is reported that the EZ-6 will start pre-sale on September 28 and will be officially launched at the end of October. All speculation and expectations about the EZ-6 will be revealed soon.

For consumers and car enthusiasts who pay close attention to the new energy market, the Changan Mazda EZ-6 is undoubtedly a model worth looking forward to. It not only fills the gap in the range extension power selection of the joint venture new energy market, but also shows great market potential with high cost performance and rich intelligent configuration, which is worthy of everyone’s continued attention and participation in the discussion. May you share your views in the comment area, are you also looking forward to this model?

1905 movie network news On November 5th, the film directed, written, and produced by Tang Zaiyang, starring Zhang Junjun, held its premiere in Beijing. On the same day, Zeng Yingting, Tang Zaiyang, Zhang Junjun, and Ruan Jingtian gathered at the scene to share the details of the film’s creation and call attention to the safety dilemma of women. The scene erupted in applause from time to time.

On that day, the audience experienced a thrilling 105 minutes, following the policewoman Wu Jie (Zhang Junjun, played) and the black agent Lin Yousheng (Ruan Jingtian, played), together experienced a dangerous rainy night chase. The identity of the real murderer of the serial murder was thrown into doubt, and the shocking pursuit was reversed to the last moment. When Wu Jie tried her best to bring the real murderer to justice and achieve self-redemption, countless audience members were moved to tears. Facing the audience’s affirmation, Zhang Junjun said: "Thank you very much for your love of the movie. If the final effect of the movie can bring a little bit of strength to every’you ‘and’me’ who are in trouble, it will all be worth it!"

Zeng Yingting: Concern for hundreds of real women’s safety cases accumulated into the movie "Hunted"

Zhang Junjun: "The light boat has passed 10,000 mountains", life is a practice of enjoying the process

At the premiere ceremony, the audience did not hesitate to applaud themselves and welcomed all the creators with the warmest cheers. Director Zeng Yingting said frankly in the face of such a heartfelt affirmation: "Thank you very much to the audience for their recognition of’Hunted ‘. In fact, we also want to let more people see the plight of women through this film, and encourage those who may have suffered pain to face all hardships bravely. May they also be treated gently by life." Just as the desperate policewoman Wu Jie and illegal agent Lin Yousheng face the blow of life in the film, they choose to fight back bravely and redeem themselves. Both Wu Jie and Lin Yousheng suffered heavy emotional trauma: Wu Jie’s husband committed suicide due to depression, and Lin Yousheng was betrayed by his girlfriend. But after experiencing inner torment and struggles, they chose to let go of the past and reconcile with themselves. Wu Jie sold her husband’s car, and Lin Yousheng also went all the way to the sun. Even though he encountered pain, he still had the courage to sweep away the chicken feathers. That day, Zhang Junjun also sighed: "Although the film style is suspense and thriller, there is also a lot of positive energy in it. I hope everyone can get this energy from Wu Jie to face all the unhappiness in life."

The movie "Pursuit" tells the story of Wu Jie, a female police officer who is sad but desperate because of the death of her husband. When she is about to commit suicide, she encounters a dead body that has been dug out of her heart. During the investigation, she finds that countless clues point to Lin Yousheng, an illegal migrant worker agent. The two start a game of cat and mouse in which he escapes her pursuit. In the end, Wu Jie subdued the murderous murderer, successfully rescued the girl trapped in the devil’s den, and also redeemed herself. At the scene, Zhang Junjun and Ruan Jingtian also shared with the audience how to get out of love injuries. Zhang Junjun said frankly: "Love injuries are not terrible, everyone will have times of sadness, but when you give yourself a little more time, you will find that the light boat has passed thousands of mountains, and life is a practice of continuous enjoyment. If you push your life forward, we can get redemption from sadness." Ruan Jingtian also added: "When you are uncomfortable, you can also get together with three friends to resolve your emotions through chat. Friends and family are always the most solid support."

The audience at the Beijing premiere of the movie "Hunted" exclaimed: Suspicious love killing, high-energy reversal

Zhang Jun Ruan Jingtian "Love and Kill" inside and outside the play, interpreting the most iron friendship

Zhang Junjun and Ruan Jingtian’s 16-year-old friends "turned against each other" in "The Hunt", fell in love with each other and killed each other, and staged an extreme rainy night pursuit. The Hunt is a crime suspense genre film, and the movie is full of thrilling elements such as "severed fingers and heart digging". Watching the movie that day, many viewers said they were frightened by the dark elements in the movie, and even the audience shouted directly in the cinema, saying: "I was shocked by the pursuit scene of the movie." Some viewers confessed that they are avid suspense crime fans, and "The Hunt" completely met their inner expectations. "The plot of the movie has turned around, making it unclear who is the real murderer behind the scenes. The suspense and the thrilling details of the crime left a deep impression on me. This is the most exciting suspense crime movie I have seen this year. "In the movie, Zhang Junjun is a desperate and cool policewoman, and Ruan Jingtian is a suspect in a love murder case. She goes deep into the thrilling chess game laid by the murderer to find a way back for the girl who is caught in thorns. Tit for tat, the limit is chasing the murderer; the battle between good and evil is clear. The audience also said:" In the movie, the two people test each other, the limit is pulled, the tension is full, and it is very enjoyable to watch people. "

In the play, "Killing Each Other" staged a high-energy cat-and-mouse game, and the premiere scene, Zhang Jun Ruan Jingtian, turned on the multi-year friend mode, and the tacit understanding was full of power. Ruan Jingtian said, "In fact, playing in’Wanted ‘is largely because of Jun, she called me at that time and asked me if I wanted to play the role of Lin Yousheng, and I agreed immediately." Zhang Jun also responded that "Xiao Tian is really iron" and quipped that because he is a friend, even if he shoots overtime, he does not need to be charged overtime. The friendship that joked with each other and called on a phone call is enviable. In the play, "police and bandits" are opposed to each other on a rainy night. They know each other and cherish each other outside the play for 16 years. After 16 years of mutual acting skills, friends will join hands to perform "Wanted". A masterpiece of conscience will enjoy a good play in the theater on November 11.

Deadly love series kills, who will protect the safety of women? The movie "Hunted" will be released nationwide on November 11, with shocking murders and high-energy reversals.

Dai Liren, Jiang Yiyan, Wang Xueqi, Li Zonghan, Yu Wenle

John Woo and his wife and director Su Zhaobin

Cheng Yusheng, Yeoh Michelle Yeoh

Zheng Yusheng and Yang Miqiong show intimacy

Michelle Yeoh, Zheng Yusheng

Producer John Woo

Big S

Yu Wenle Learning Noodles on Site

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　The author of this article is @North of the Xiaowan family

Find everyone’s spiritual corner in the movie

Jackie Chan, who has been popular for more than 30 years, has once again set off a second wave of innovation on the Internet.

If you search for "Jackie Chan persuading you to learn" in Bilibili, you will get a lot of auto-tune remix-themed videos based on "Jackie Chan persuading you not to play games", which have accumulated more than 10 million views.

The content of these videos is mostly based on a program called "Jackie Chan Says".

In the show, Jackie Chan persuaded everyone of the dangers of the game: "In the game, no matter how powerful you are, it is fake, so don’t be obsessed with the power in the game, you must study hard and gain wisdom."

But the next second of the auto-tune remix-themed video was "sudden change of style", and immediately switched to various games endorsed by Jackie Chan. What "Mage control is strong, frost seconds are all over the audience.", "This game is really fun" and other game slogans are endless, which caught people off guard.

Original author of the video @ElizabethRat

The contrast between Jackie Chan in these two clips is not only interesting, but also sets off a wave of nostalgia. Everyone wants to know where this "Jackie Chan said" originated.

It turns out that this "Jackie Chan persuasion" is from the 2017 animation work "New Jackie Chan Adventures". After the animation is broadcast, Jackie Chan will personally appear at the end of the film to interact with the children and dictate the educational "Jackie Chan said".

Although "The Adventures of the New Jackie Chan" did not attract much attention, the familiar name and the scenes where Jackie Chan appeared in real life after each episode still evoked many childhood memories of the post-80s and 90s.

I believe that many young viewers, like Xiao Wan, grew up watching the cartoon "Jackie Chan Adventures".

The animation "Jackie Chan Adventures", which began broadcasting in North America in 2000, tells the story of Jackie Chan and his niece Xiaoyu exploring various mysterious and suspenseful mysteries around the world.

The animation combines Chinese kung fu, Japanese bushido, and Western fantasy, as well as superpowers and zodiac signs, making "Jackie Chan’s Adventures" not just a personal promotion for martial arts star Jackie Chan, but more like a cultural export to the world.

Even in today’s perspective, "Jackie Chan’s Adventures" can still be said to be unconventional and interesting, so much so that on today’s Internet platforms, there are still many hot stories about this animation.

For example, the villain Ah Fu’s move "Crow flies on a plane" and Xiaoyu’s lines such as "defeat magic with magic" have once become the memes of many netizens.

And even the "Q & A session" at the end of "Jackie Chan Adventures" has become an important source of inspiration for "Jackie Chan Said" now.

As an animated film featuring movie stars, Jackie Chan naturally appears at the end of each episode to spread positive energy.

However, compared to the too straightforward reasoning in "Jackie Chan said", the old animation gives an interesting interpretation of "revealing movie stars".

First of all, the timing of Jackie Chan’s answering questions is very casual, sometimes on the movie set, sometimes after Jackie Chan has finished practicing kung fu, this kind of inadvertent and interesting conversation has narrowed the distance between Jackie Chan and the audience.

Secondly, the questions in the animation are also quite interesting, such as "Did you do all the stunts in the movie yourself?" "How did you stay in shape?" "Did you work with Bruce Lee?" etc. These questions are obviously asked from the perspective of a movie lover.

And Jackie Chan’s answer is also quite interesting, telling a lot of secrets about the film stage and behind the scenes, allowing the audience to enjoy the animation while also understanding the art of film specials, which can be said to kill two birds with one stone.

Finally, what Xiao Wan wants to say is that Jackie Chan’s ability to win the love of audiences of all ages is inseparable from his efforts to show his true side to the audience.

Although Jackie Chan is no longer as brave as he used to be, he still holds a significant weight in the minds of today’s young people.

"Jackie Chan’s persuasion to learn" is by no means a ruthless fool, but a different tribute from young people to this kung fu superstar.

Note: Some of the pictures in this article are from Douban and the Internet. If there is any infringement, please take the initiative to contact us.

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