Mazda’s absolute insistence on self makes people love and hate, love the unique design, excellent handling, and excellent fuel economy, and hate the stubbornness of never compromising with the times. It is also this characteristic that makes Mazda have a certain brand volume in Japan, North America, the Middle East and other fuel-friendly regions. Its CX-60, CX-90, CX-70 and other fuel SUVs are favored by local consumers. It was reported before that the CX-70 may be introduced by Changan Mazda, but now it seems to have ended without a problem. It can only be said that it is a pity. Let’s take a look at this pure Mazda SUV with the car player.

In terms of appearance, the front face of the new car is equipped with a wide inverted trapezoidal air intake grille, which is filled with a blackened middle net. The frame is embellished with semi-wrapped thick chrome-plated strips, and the left and right sides are inlaid with exquisite and small headlight sets. The front surrounding area is a standard three-stage auxiliary air inlet, including a double-layer trapezoidal lower grille and a fogged light area filled with a blackened middle net. The bottom also has an additional black front lip, which further enhances the aura and sporty feeling of the front of the car.

The side of the body is a wide and slender SUV shape. The A-pillar has a large angle of inclination, and the connection with the roof is smooth and natural. Finally, the D-pillar is arched into the trunk, which generally has a good design sense. The short front overhang and long front of the car make the visual center of gravity of the whole car shift back, and the smooth waist line, window line, large-sized wheels and other details strengthen the slender and atmospheric feeling.

In the rear part of the car, the tilted rear windshield makes the whole trunk have a protruding feeling, coupled with the large size spoiler on the roof, which enhances the three-dimensional feel of the rear. The taillight group has a strong Mazda style, and the curved hook-shaped light source is matched with the blackened lampshade, which has a good recognition whether it is lit or not. The only pity is that there is no exposed bilateral exhaust in the rear surround, which weakens the sporty temperament to a certain extent.

The interior part is an obvious family design, similar to the layout of the domestic CX-5, equipped with a long rectangular floating central control screen and a blocked LCD instrument panel, the three-spoke steering wheel has a wealth of functional buttons, and the sub-instrument panel also retains a large number of buttons.

In terms of power, there are two options: a 3.3T inline-six engine with a light hybrid system, and a 2.5L plug-in hybrid system with an 8AT transmission, which is the same as the CX-90’s power configuration and offers excellent fuel economy.

From the perspective of market positioning, the car is benchmarked against the BMW X5 in overseas regions. You heard right, whether it is size, power, or luxury tone, it is benchmarked against the BMW X5 in all aspects. However, if the car can be introduced into domestic sales, with Mazda’s brand premium ability in the domestic market, the main competitors are Toyota Highlander, Volkswagen Tiguan L and other models. We will wait and see how it performs in the future.

Editor/Win Cheol

Special feature of 1905 film network On January 18th, the new film directed by Sheng Ding will be released in the mainland. We are no strangers to the word "true colors of heroes". It must be the most classic Hong Kong film in 1986 that flashed through our minds.

It is nothing new to remake old films. Last year alone, we saw many domestic and foreign films being re-created. However, it is difficult to remake a new one.

In 1986, John Woo directed a remake, which was adapted from the film of the same name made by director Kong Lung in 1967, starring Xie Xian, Shi Jian and Du Ping. Wu Yusen added his romantic style to the film, and the aesthetics of violence was a great success.

What’s the difference between Heroes 2018?

Hero 2018 is a film that director Sheng Ding pays tribute to the classics. Sheng Ding compared making this film to a gamble. He always wanted to specialize in the field of action cops and robbers, and planned to make some different changes in this film.

In fact, the story of "Heroes 2018" is no stranger to us. Zhou Kai, played by Wang Kai, participated in smuggling and was arrested and imprisoned by his younger brother Zhou Chao. Three years later, Zhou Kai was released from prison and reformed. Darren Wang plays Marco in the film, and Zhou Kai is involved in smuggling activities with him.

Yu Ailei’s A Cang was originally Zhou Kai’s subordinate, but by the time Zhou Kai got out of prison, he had become a drug dealer leader. In order to obtain information about Zhou Kai’s overseas customers, A Cang set him up.

Ray Ma plays Zhou Chao in the film, a drug policeman. Zhou Kai later cooperated with the police, and after arresting Cang, he made up with Zhou overweight.

"The True Color of Heroes 2018" enabled Wang Kai, Ray Ma and Darren Wang to form a brotherhood, and they went through fire and water with each other, showing both brotherhood and friendship between life and death. This passage is basically the same as the classic "The True Color of Heroes".

The change made by Sheng Ding lies in putting the general environment in the mainland and making minor adjustments to the role’s professional identity. He made it very clear that individual paragraphs in the film are a complete tribute, including the Battle of the Pier. I believe you can also find the shadow of the previous work when watching it.

In addition, the new version of "The True Color of Heroes" has a strong supporting cast. Yu Ailei has played a small role in many films, and he stole the leading role when he was not careful.

The other two, Lin Xue and Wu Yue, are equally amazing. Lin Xue is a golden supporting role, full of old drama bones, and Wu Yue slaps the drama quite badly.

How good is the old version of Hero?

Looking back at The True Color of Heroes directed by John Woo in 1986, it not only created the personal style of violent aesthetics, but also made the friendship among Tommy Tam, Chow Yun Fat and Leslie Cheung even more touching.

Chow Yun Fat plays the role of MARK, which is what we usually call Mark. Tommy Tam plays Song Zihao, an important member of a Hong Kong counterfeit money gang, and Leslie Cheung is his younger brother Song Zijie in the film.

In the movie, Song Zihao was betrayed and shot in prison when he went to Taipei to talk business. In order to avenge his brother, Mark went to Taiwan Province alone. As a result, his leg was injured and he became lame.

On the other hand, Song Zijie was admitted as a police officer and learned that his own brother Song Zihao was a triad society. This completely broke his relationship with his brother, and he decided to use his police identity to uproot the underworld.

The fates of the three men are intertwined. After Song Zihao was released from prison, he turned his back on the dark and wanted to prove it to his younger brother, hoping to get his understanding. But Zijie didn’t accept it. At this time, they were also threatened by Tan Cheng, a former gang leader, and were tested in all aspects.

Judging from the plot, there is really little difference between the old and new editions. But several actors performed quite well.

Chow Yun Fat’s interpretation of Mark is the best annotation of the word hero in our hearts. Whether he and Soong Tzu-chieh tell the painful experience of their first order to tears — —

Or meet Song Zihao again in the underground parking lot after plummeting — —

And finally, in the middle of the night at the dock, he taught Song Zijie that he should see his brother’s reformed side — —

His smile and tears in his eyes all reveal a unique heroic attitude, sometimes with a touch of pique. His cigarette lighting in front of the camera became a classic among the classics.

Song Zijie, played by Leslie Cheung, is young, so he has a full sense of justice, which can better reflect Mark’s heroic bearing from his character.

Director Sheng Ding personally went into battle to edit and shed tears several times.

Sheng Ding is both a director, a screenwriter and an editor in The True Color of Heroes 2018. He said that the filming time of this film was not very long, only 50 days, but the post-editing took 6 months.

The whole film of "The True Color of Heroes 2018" was cut by Sheng Ding himself. In the process of editing, he was deeply moved by several paragraphs in the film and cried several times. He said that he focused on depicting the delicate feelings between men in "Heroes 2018". This is exactly what Sheng Ding wants the audience to feel in The True Color of Heroes 2018.

In fact, when we watched The True Color of Heroes directed by John Woo, besides the smooth action scenes such as explosions and gun battles, the brotherhood was also impressive. Sheng Ding himself said, "The True Color of Heroes 30 years ago, on the surface, was a big action, explosion, speeding and fighting. In fact, its power point or what really touched people was literary drama, which was the texture of people, or the kind of gas field of people."

Regarding the tribute to John Woo’s "The True Color of Heroes", Sheng Ding said in an interview with the China film report: "I just pay tribute. I didn’t copy it. I still have something new that belongs to the present." In his new film, Sheng Ding continues his unique "little person perspective" and endows him with new elements and new soul.

Wang Kai Ray Ma changed his image and became a tough guy.

Sheng Ding boldly used three actors, Wang Kai, Ray Ma and Darren Wang, in The True Color of Heroes 2018, but in our impression, they seem to have a certain distance from the tough guys.

Wang Kai once worked with Sheng Ding. At that time, although he played Fan Chuan as a sharpshooter, he still had some cold temperament. In "Heroes 2018", he must completely transform again.

Director Sheng Ding said that on the first day of joining the group, Wang Kai was cut off by an inch. He hopes that this role conforms to the state of the mainland and is obviously different from the old version. Wang Kai himself likes this big brother image, and emphasizes that "a tough guy needs an inner strength".

Wang Kai has shooting, Sanda and diving scenes in the film, and he also tries to add some mass at the right hypochondrium, evil spirits and Jianghu spirit. When shooting a scene of jumping into the sea, it was particularly cold. He fell into the water wearing thick clothes and his weight was several times higher than usual. After staying in the sea for a minute, my leg cramped. This is a challenge for Wang Kai, who is not good at water.

Ray Ma has always been a cream boy in our impression. In Hero 2018, he turned into a drug policeman. Knowing the impression of others on himself, he said: "I am really good at playing!" In Hero 2018, he not only fights with his bare hands, but also has quite a lot of gun battles.

Playing opera is still the most popular in the mainland of China. This time, he still incorporates the temperament of teasing in the shaping of his role, which is a subversion. You know, the original eldest brother was played by Chow Yun Fat. It is very difficult to surpass it, and it may be a good way to add your own understanding.

As brothers in distress in the film, the three naturally need to cultivate their friendship. Ray Ma revealed that she was often eaten and drunk by Wang Kaila after filming.

It is worth mentioning that the design and guidance of the action drama of this film is still completed by the adult class, who once cooperated with Sheng Ding in Flying Tiger on the Railway. Clean action scenes are combined with Sheng Ding’s iconic quick editing, which increases the visibility. In particular, the film puts the scene of Taiwan Province’s revenge in izakaya, which is a new experience.

The heroes in John Woo’s movies are always in tears, and they will not lose their humanity in the most terrible situation. Sheng Ding’s films always add a lot of commercial elements, and sharp editing is his greatest feature. Such a collision between them is expected.

The success of Save My Mister has made everyone pay attention to Sheng Ding. So, will Hero 2018 be his other Save My Mister?

　　The inspirational drama "Love Jewelry", starring Wang Lin, Loura and Nikita, will be launched on the 24th of this month. Three actresses who have created classic screen roles gather for the first time, bringing you a drama in which family love and dreams are intertwined. Song Qi, played by Nikita, can be described as a realistic version of Cinderella. In the play, Lacrimosa’s "little daughter-in-law" realizes a gorgeous counterattack every day and turns into a "big woman" with a happy career and family.

　　In this play, Song Qi, played by Nikita, comes from a poor family, but in order to realize her dream, she fought back all the way and became a jewelry designer through unremitting efforts. While realizing self-worth, I also gained sweet love.

　　However, life will not always be smooth sailing. Married life is the biggest challenge that Nikita plays "Song Qi". For the harmony of love and family, she indulges her husband everywhere, and at the same time, she has to endure the cynicism of her mother-in-law, Wang Lin, the "Snow Aunt". It can be said that she is trying to survive in the cracks. Nikita said frankly that he was either crying or preparing to cry when filming the play, and he was "Lacrimosa" every day. For crying, Nikita joked: My eyes have turned into faucets, and tears will come.

　　At present, "Love Jewelry" is scheduled to be broadcast on Jiangxi Satellite TV in prime time on November 24th, expecting Nikita to recreate the image of "a different kind woman" after "Niu Shurong" in "The War of Two Women".　　　　　　　　　　　　

Not long ago, Tesla crashed into the tank 300. Although it was finally characterized as "misoperation", it still caused many people to vomit about Tesla’s single pedal mode. But in fact, Tesla’s models still have brake pedals, and the "single pedal mode" that many people on the Internet spit out is actually a spit on Tesla’s "kinetic energy recovery technology", or more specifically, a spit on Tesla’s cancellation of the "kinetic energy recovery mode strength adjustment function".

What is the single pedal mode?

From the clutch, brake and throttle of manual transmission to the brake and throttle of automatic transmission, and then to the new energy vehicle, the car can be controlled only by the switch. In the propaganda of some new energy vehicle manufacturers, we can see such things: the single pedal mode not only changes the driving mode of the owners, but also changes the sense of anxiety and leg fatigue when driving in urban congestion.

The single pedal mode was originally a technology used in racing cars. As the name implies, the acceleration and braking operations of vehicles were completed by one accelerator pedal. Of course, the single pedal mode of a normal private car actually has two pedals, one accelerator and one brake. Step on the accelerator to accelerate, release the accelerator to slow down, and use a pedal to realize the functions of acceleration and deceleration. In the new energy vehicle, the single pedal mode represents the kinetic energy recovery technology, which recovers energy by loosening the throttle and then carries out a reverse charging.

Advantages and disadvantages of kinetic energy recovery

Kinetic energy recovery technology can effectively extend the battery life and increase the cruising range of new energy vehicles, at the same time, it can also reduce the fatigue of the owner’s leg and relax the other foot. But from another point of view, the change of driving habits brought about by the simplification of driving mode also has great security risks.

Different from the three-pedal driving mode of manual transmission to the two-pedal driving mode of automatic transmission, although the clutch pedal operation is missing, the acceleration and braking operations are still independently operated, while the single-pedal mode, although the brake pedal is still effective, gives priority to encouraging the owner to rely on the accelerator pedal to complete the acceleration and braking operation. In the single pedal mode, only sudden braking requires stepping on the accelerator, while the rest of the deceleration is completed by loosening the accelerator, and the strength depends on "habit". In case of an emergency, it is easy for some car owners to make mistakes. Should we use a loose pedal or a brake to slow down?

Fortunately, the single pedal mode of most private cars can decide whether to use the kinetic energy recovery function by adjusting the deceleration of the throttle. At one time, many Tesla owners adjusted the deceleration of the single pedal mode to the minimum to get the experience equivalent to the double pedal. Similarly, the kinetic energy recovery function in this mode is basically equal to nothing.

What is Tesla’s problem?

Tesla’s problem is that it cancels the "adjustment of kinetic energy recovery", which is equivalent to directly depriving users of their right to choose, so that all Tesla owners can only use "high kinetic energy recovery", that is, mandatory single pedal mode. Although the brakes are still there, not all Tesla owners like the driving experience of single pedal mode.

summary

Tesla’s cancellation of the dynamic adjustment function of "kinetic energy recovery" is obviously not good for the owner. It not only cancels the option of new owners, but also makes new owners get used to the single pedal mode, which increases the learning cost and the risk of misoperation, and also reduces the driving experience. The so-called relieving leg fatigue in single pedal mode has no practical significance, because as long as there is a brake pedal, your left foot can’t leave the brake pedal. Since the posture will not change, how can you relieve leg fatigue?

But for Tesla, there are many benefits to canceling this function. That is, it cultivates users’ habits and increases the learning cost for users to choose other brands; It can also reduce the CRBS function. After the compulsory kinetic energy recovery, the battery life of Tesla models will also be enhanced, which can be said to be harmless. Many people think that this is a reason for Tesla to cancel the dashboard, which is entirely based on cost saving, not on consumer experience, just like Apple’s mobile phone cancels the charger for environmental protection. What do you think?

Editor’s Note: 2022 is the year of the 20th National Congress of the Communist Party of China and the centenary of the founding of the Communist Youth League of China. A nation will prosper only when its young people thrive If the younger generation has ideals, skills and responsibilities, the country will have a future and the nation will have hope. Red Net Moment News will launch the column "Strugglers are Youth" from now on, telling how the contemporary youth passed the torch of a century of youth, and what kind of youthful blood and passion they used to meet the party’s 20 th victory.

Xin Yang, Professor and Doctoral Supervisor, School of Electrical and Information Engineering, Hunan University.

Red Net News Reporter Liu Zhixiong Zhu Liping Intern Hu Xinghai Changsha Report

If the integrated circuit field represented by CPU is the "brain" of modern equipment, then the power semiconductor chip is the "heart" that provides power. After returning from Cambridge University, Xin Yang, a professor at the School of Electrical and Information Engineering of Hunan University, devoted himself to the research of power semiconductors. He wanted to build "China Core".

"Our country was 30 years behind in this respect and was stuck in the neck for too long." Xin Yang said with emotion.

Xin Yang’s concern about power semiconductors stems from a teacher’s words during his undergraduate period. "Power semiconductors are the core of electric energy conversion, and a generation of power semiconductor chips determines the performance of a generation of equipment." It also originated from Xin Yang’s "China Heart". Since childhood, parents have taught Xin Yang to be an indispensable talent for the country.

Previously, the research results of the subject with Xin Yang as the first author were published in a top international academic journal of physics. This achievement provides a new idea for solving the serious oscillation problem of new power semiconductor.

"This achievement can give full play to the advantages of fast switching speed and low loss of the third generation semiconductor devices, which is of great significance for the development of high power and extremely high power density converter equipment." Xin Yang introduced.

Semiconductor components used in experiments in Xin Yang.

Power semiconductors are widely used, ranging from high-speed trains to mobile phone chargers.

"Almost everything involving electric energy conversion requires the participation of power semiconductors." Xin Yang said, "But our country once lagged far behind Europe in power semiconductor devices including IGBT (Insulated Gate Bipolar Transistor)."

IGBT has long been monopolized by developed countries. In 2009, in order to learn advanced semiconductor knowledge, Xin Yang studied for master’s degree and doctor’s degree in Imperial College London and Cambridge University.

During his stay at Cambridge University, Xin Yang firmly decided to return to China in contact with CRRC Zhuzhou Institute and related companies. "Many of our own technologies are not advanced, so we have to look at others’ faces. That feels terrible. " Xin Yang said, "At that time, I felt that the country urgently needed this technology, and it was time for me to realize my self-worth and serve the motherland."

Yang Xin takes students to work in the laboratory.

In 2015, Xin Yang returned to his native Hunan from Britain. In 2018, he was hired as a professor and doctoral supervisor at the School of Electrical and Information Engineering of Hunan University. Hunan University’s relatively complete incentive system for young teachers and the free and open academic environment at the foot of Yuelu Mountain have given Xin Yang great impetus.

In recent years, Xin Yang has presided over or participated in several national scientific research projects, published more than 40 high-level papers and applied for more than 20 invention patents.

"I went out with an initial intention to study for my country. After I came back, I felt that the country, especially Hunan, attached importance to talents. Only by redoubling efforts and making achievements can we live up to the expectations of the party and the people." During the conversation, Xin Yang said many times that he wanted to contribute to the country’s breakthrough in key technologies.

In Xin Yang’s view, his academic achievements can not be separated from the support of relevant national policies. He was selected into the relevant national talent plan, and his learning experience in the team of Luo An, an academician of China Academy of Engineering, also benefited from the Hunan Young Talents Support Program.

Xin Yang is with his students.

Nowadays, the importance of chips to modern industry is becoming more and more prominent, and talents are the key to technological leadership. Xin Yang pays special attention to the matter of taking students, and his latest research results include many master students. "Academician Luo An has given me a lot of help. As a teacher, I should also teach my students what I have learned without reservation. The happiest thing is that my students are better than me academically."

In the next six months to a year, Xin Yang will focus on building a new reliability evaluation method for power semiconductors. "At present, the evaluation of power semiconductors is still relatively extensive. We hope to reach the degree of calculation reliability and know the service life of IGBT components more accurately, and then deduce more advanced and reliable power semiconductor packaging technology."

In addition to constantly pursuing the optimization of chip performance indicators, looking to the future, Xin Yang wants to make some subversive achievements in originality theory. "Time is still tight." Xin Yang ridiculed his increasingly backward hairline. After devoting himself to scientific research, Xin Yang almost had no entertainment activities. "But doing research with students is very happy, and I don’t feel tired when I work overtime."

"I hope that when the country stands at the forefront of the world in the field of power semiconductors one day, I can be proud to have contributed a little to it." Xin Yang said.