In September, it sold 110,000 units, with a sales decline of 18.52%, and the decline of SAIC-GM-Wuling narrowed again.

According to the latest data released by SAIC, in September 2024, the monthly retail sales volume of SAIC was 110,000 units. Compared with the same period of last year, the monthly retail sales of SAIC-GM-Wuling declined by 18.52%, almost by 20%. Obviously, in September 2024, the monthly retail sales of SAIC-GM-Wuling declined again.

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SAIC GM Wuling?

In fact, the latest data released by SAIC shows that since June 2024, the monthly sales of SAIC-GM-Wuling began to show a year-on-year decline.

However, at that time, the year-on-year decline of SAIC-GM-Wuling was relatively low. According to the official data of SAIC, in June 2024, the monthly retail sales of SAIC-GM-Wuling was 107,000 units.

Compared with the same period last year, the sales volume decreased by 4.46%. I think this decline is almost negligible. In July 2024, the monthly sales volume of SAIC-GM-Wuling was 76,000 units.

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?Production and marketing express

Compared with the same period of last year, the monthly sales of SAIC-GM-Wuling decreased by 31.72%. Obviously, compared with June, its decline has widened a lot.

In August 2024, the monthly sales volume of SAIC-GM-Wuling was 84,000 units. Compared with the same period of last year, the monthly sales of SAIC-GM-Wuling declined by 30%, and the decline narrowed.

Obviously, from June 2024 to September 2024, the monthly sales volume of SAIC-GM-Wuling has shown a year-on-year decline for four consecutive months.

So, does this mean that the SAIC-GM-Wuling market is cold? I don’t think that can be said from the current market performance.

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SAIC GM Wuling?

First, the market competition is fierce, the changes are complicated, and the temporary increase or decline in sales volume are all normal fluctuations in the market.

At present, although the sales volume of SAIC-GM-Wuling has shown a year-on-year decline for four consecutive months, it is not a long-term or sustained decline and can be regarded as a normal market fluctuation.

Second, although the monthly sales volume of SAIC-GM-Wuling declined for four consecutive months year-on-year, its sales decline showed a trend of continuous narrowing.

According to the official data released by SAIC Motor, in August 2024, the year-on-year decline of SAIC-GM-Wuling was 30%. Compared with July, the decline narrowed.

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SAIC GM Wuling?

In September 2024, the year-on-year decline of SAIC-GM-Wuling was 18.52%. Compared with August, the year-on-year decline further narrowed sharply.

Cheyu World believes that from this perspective, the market situation of SAIC-GM-Wuling is "improving" or "climbing".

Therefore, from this perspective, we can’t say that the SAIC-GM-Wuling market is cold, or that it has suffered a market crash.

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SAIC GM Wuling??

Third, from January to September, the cumulative sales volume of SAIC-GM-Wuling was basically the same as last year. Moreover, from the perspective of sales volume, SAIC-GM-Wuling is still a well-deserved mainstream car company in China.

According to official data released by SAIC, from January to September 2024, the cumulative sales volume of SAIC-GM-Wuling was 840,009 units.

Compared with the same period last year, although its sales volume declined, the decline was only 5.23%. In my opinion, in today’s China auto market, this decline is negligible.

Moreover, in terms of sales volume, from January to September 2024, the average monthly sales volume of SAIC-GM-Wuling exceeded 90,000 units. Looking at today’s China auto market, this sales data is wonderful.

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SAIC GM Wuling??

Considering the above factors, I think that although the official data released by SAIC shows that as of September 2024, the monthly sales of SAIC-GM-Wuling have been declining for four consecutive months, it is not surprising, nor can it be asserted that its market is cold.

It can only be said that fierce market competition has put it under certain pressure, which has led to certain fluctuations in sales. However, this is also a normal market fluctuation.

Fortunately, from the perspective of decline, in September 2024, the year-on-year decline of SAIC-GM-Wuling once again showed a narrowing trend.

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?SAIC GM Wuling?

Here, we hope that the sales of SAIC-GM-Wuling in the domestic auto market will continue to climb and achieve more outstanding sales results.

Finally, the sales data involved in this paper come from the official data released by SAIC. It may be due to the difference in statistical methods, which is different from the data released by the Federation in the same period. According to the data released by the Federation, in September 2024, the retail sales data of SAIC-GM-Wuling increased year-on-year.

This article states:

This article is the original article of Cheyu World Operation Department, with the total number of 11313. Some pictures are from the Internet, and the data and related materials marked with the source are all references. The original copyright of Cheyu World is reserved, and the infringement will be investigated.

Fuel and electric power at the same time! All Porsche models debut at the Guangzhou Auto Show

At the Guangzhou Auto Show, which opened on November 15, Porsche unveiled a number of models, including the new 911 Targa 4 GTS, the 911 Turbo 50th Anniversary Edition, the new pure electric long-range version, the new 4, the new Panamer, and the 718 Boxster Style Edition.

Porsche booth

It is worth mentioning that the new 911 Targa 4 GTS model for the first time for the Asian public debut, the auto show has announced the price, for 2.198 million, there is also a blockbuster model is the 911 Turbo 50th Anniversary Edition, the model for a few years Porsche "Turbo" was born 50th anniversary, based on the 992.1 911 Turbo model, from the outside to the inside are paying tribute to the design of the previous 911 Turbo models, as well as its top performance, the car is limited to 1,974 units worldwide, previously announced the domestic price of 2.678 million.

The following is a detailed account of the most interesting models for everyone.

The most eye-catching product at the auto show – the new 911 Targa 4 GTS

In today’s era of new energy, the new 911 GTS is also powered by electricity, but electricity is only part of the performance enhancement. In the 911 GTS model, it does not participate in pure electric drive. The new 911 Carrera GTS model, which is also equipped with the T-Hybrid system, ran a lap time of 7 minutes 16.934 seconds on the Nürburgring North Circuit, 8.7 seconds faster than the previous generation model.

New + 911 + Targa + 4 + GTS

The T-Hybrid high-performance hybrid system on the 911 Targa 4 GTS is equipped with an electric exhaust gas turbocharger, an integrated motor located between the compressor and the turbine, which can instantly increase the speed of the turbocharger for instant charging.

This motor in the turbocharger can also be used as a generator. It draws energy from the exhaust stream to generate up to 11 kW (15 PS) of electricity. The powertrain also includes a permanent magnet synchronous motor integrated in the PDK 8-speed dual-clutch transmission.

Even at idle, the motor can assist the horizontally opposed engine to provide up to 150 Nm of additional drive torque, resulting in a system power boost of up to 40 kW.

_04A4555

Porsche connects two electric motors to a compact, lightweight, high-voltage battery that, while comparable in size and weight to a conventional 12 V starter battery, can store up to 1.9 kWh of energy (total energy) and operate at up to 400 V. In this way, with the newly developed 3.6-liter horizontally opposed engine, the system can achieve a total power of 398 kW (541 PS) and a maximum torque of 610 Nm. Equipped with a ChronSport ejection assembly, it can accelerate for 3.1 seconds per 100 kilometers.

In terms of appearance, the 911 GTS is more modern and concise, with an emphasis on aerodynamic performance.

911 + Turbo + 50 + Anniversary Edition

Tribute to Yourself – Porsche 911 Turbo 50th Anniversary Edition

Porsche’s first 911 Turbo model was born in 1974. To celebrate the 50th anniversary of the 911 Turbo, Porsche launched the 911 Turbo 50th Anniversary model. Porsche built the 911 Turbo 50th Anniversary model based on the previous generation 911 Turbo S, and selected Heritage Design components, which were limited to 1,974 units worldwide.

The new energy is a major trend, and Porsche, as a sports benchmark, has also brought two forward-looking products in the field of electrification – the new pure electric Macan long-range version and the new Taycan 4, the new Taycan is specially tailored for the Chinese market.

Pure electricity does not reduce the fun of sports

The new pure electric Macan is based on the pure electric 800V platform from PPE, and the new pure electric Macan long-range model has design, sports, energy efficiency and other characteristics.Cayenne

In terms of three power, it is equipped with a 100 kWh power battery. With a maximum kinetic energy recovery power of 200 kW and a wind resistance coefficient as low as 0.25, the new pure electric Macan long-life version has a comprehensive operating mileage of 702 km (CLTC). Thanks to the advantage of 800V, the charging power of the pure electric Macan long-life version can reach 270 kW, and the battery life can be increased by 260 km after 10 minutes of charging.

Another model, the Taycan 4, is a model exclusive to the Chinese market. While maintaining long range and charging speed, it can also output super power. The Taycan 4 comes standard with a 105 kWh high-performance battery with an output power of 380 kW (517 PS) and a 100-kilometer acceleration of 3.9 seconds.Taycan 4

And equipped with adaptive air suspension, Porsche Sport Chrono ejection, components, BOSE? Surround sound system and other configurations.

At the same time, two models that focus on comfort – the new third generation and the new Cayenne – also landed at the Guangzhou Auto Show, among which the Panamera models are equipped with Porsche Active Ride, etc., while providing higher comfort and Porsche’s signature driving pleasure.

Panamera

Summary: The trend of new energy is very strong. Porsche has introduced two pure electric high-performance products to the Chinese market, as well as the 911 Targa 4 GTS and 911 Turbo 50th anniversary models, as well as models such as the 911 Carrera T that make high-performance more entry-level. The fuel and electric track will be developed simultaneously. You can look forward to it.

"Mai Passerby" is set for September 17, and Guo Fucheng leads the "Wandering Family"

1905 movie network news Recently, the film "Mai Passerby", directed by Zheng Baorui and directed by Huang Qingxun, starring Guo Fucheng and Miriam Yeung, has revealed its first fixed poster and announced that the film will be released on September 17.


The poster exposed this time highlights the warm texture with the theme of warm colors. The handwritten "September 17" schedule is attached with the slogan "Mai Road is the same way, cherish each other and depend on each other". The five flavors of life are condensed in this group photo.

Under the eaves of the 24-hour fast food restaurant, all the members of the "Wandering Family" went into battle together. A frozen frame photo focused on everyone’s face. The big group photo showed the various forms of beings among the little people at the bottom, and behind the smiles of each character was the sour life of "every family has a difficult scripture".


It is worth mentioning that in the group photo, although everyone came to the fast food restaurant to stay overnight for different reasons, their situation could resonate with the audience widely, precisely because "Mai Passerby" reflects the real life between you and me. In the post-epidemic era, facing life again, we still have to maintain a positive attitude towards life and move forward in hope.


It is reported that the movie "Mai Passerby" is based on real social events. "Mai Passerby" is also known as "homeless", referring to the fact that many low-level workers are homeless at night and choose to spend the night in 24-hour fast food restaurants. Even if they are "abandoned" by life, they are not "exiled" by themselves. The strangers of "Mai Passerby" meet, they are passers-by and family members. The movie shows the warmth of humanity in the world by showing a group of strangers warming each other and helping each other in fast food restaurants, finding the warmth of their families from strangers, and finding the dreams of life together.


In the 39th Hong Kong Film Awards, "Mai Passerby" was nominated for ten awards, and was successfully shortlisted for the world premiere of the "Asian Future" section of the 32nd Tokyo International Film Festival. It was also invited to serve as the closing film of many film festivals such as the London East Asia Film Festival, the Macau International Film Festival, and the Asian Dance Film Festival. It was unanimously recognized by judges and audiences at home and abroad.


The actor Guo Fucheng won the "Best Actor" in one fell swoop with the unanimous approval of the jury of the London East Asian Film Festival. In the screening section of the 23rd Shanghai International Film Festival, "Mai Passerby" was screened six times in a row, with rave reviews. Some audiences commented: "It is my favorite Chinese film in recent years. Thinking about poverty from a larger structure and exploring love from a smaller perspective, it is sincere and moving."


"Hurricane" is set! Zhang Yi and Zhang Songwen perform across 20 years of Beijing Sea situation

1905 movie network news The TV drama "Hurricane" has been officially announced and will be broadcast on January 14, 2023. The drama is co-performed by many powerful actors, led by,,,, and directed by gold director Xu Jizhou. It is the first film and television work to normalize the eradication of gangs and evil and the education and rectification of political and legal teams as the background of the times.


The fixed materials are heavily released to show the texture of realistic themes, and the group portraits of good and evil and the stories of the times are exciting


A few days ago, "Hurricane" released the official announcement of the "Heart is like a Rock" group portrait poster. The unique visual style has formed a strong impact and aroused a lot of expectations. This group portrait poster boldly adopts the texture of "stone statue", highlighting the hard-core characteristics of the series. Detective An Xin (played by Zhang Yi) stood among the crowd, his firm eyes showing his adherence to justice and belief. The surrounding people had different expressions, and they also conveyed different positions and personal attitudes towards the "Beijing Sea Wind and Waves". The two magnetic fields in the painting repel each other, and a fierce contest seems to start at any time, and the audience will also feel the rock-solid and unshakable will of the normalization of anti-crime and evil through this picture.


In addition, a single poster of the "Clean Lead" version was also released. The yellowish tone highlights the atmosphere of the era, showing the different life states of the characters under the changes of the times, whether firm, deep, or calm and happy. When all the dust settles, the past is vivid in my eyes, like a lifetime away, making the characters’ memories and thoughts on life and sense of the story of the era after leaving half a life on the paper. All the characters depicted in "Hurricane", some people rise to the challenge and always stand in the light; some people have shaken their beliefs and wander between right and wrong. The mixed fish and dragons under the changes of the times, the changes in human nature in the complex, the battle for justice that spans 20 years… How to unfold, everything will be revealed in the positive film.


Powerful actors gather in "hurricane" acting to present the new face of the normalization of anti-crime and evil


The ups and downs of the plot in the film are full of suspense, showing richer plot content, and revealing the complex character relationships in the ever-changing and turbulent "Jinghai City". Whether it is the police officer An Xin (played by Zhang Yi) who is accidentally discovered during an unannounced visit to the paper-drunk yacht feast, or Gao Qiqiang (played by Zhang Songwen) who is suddenly in distress and assassinated; whether it is the reporter Meng Yu (played by Li Yitong) pulling back and forth in emotion and ideals, or the leader of the guidance group, Xu Zhong (played by Wu Gang), who is sent to thoroughly investigate the Jinghai criminal case but is inexplicably framed… One incident after another has attached layers of doubt to Jinghai City. " As a major anti-crime drama, "Hurricane" is not only a wonderful plot with ups and downs, but also highly anticipated because it gathers a group of powerful actors on the same stage. Zhang Yi, Zhang Songwen, Li Yitong, Zhang Zhijian, and Wu Gang lead the lead actors in the drama with different identities and dedicated wonderful acting skills. In addition, many old actors such as Ni Dahong, Han Tongsheng, and Li Jianyi appeared in the drama, adding to the quality of the drama. The super-strong lineup joined forces to perform, making "Hurricane" sit firmly in the "most anticipated drama" of netizens.


Xu Jizhou, director of "Hurricane", expressed the hope that the story of sweeping away gangs and evil will outline the changes of Chinese society in the past 20 years, and show the growth and destiny of the little people in the background of the times. Therefore, the story of "Hurricane" will no longer stop at the scale of the picture and plot, but more in-depth excavation of human nature and the fight against the black and evil interest chain. As the chief producer Xu Kang said: "The education and rectification of the political and legal teams represents the most resolute will of the Party Central Committee." This time, "Hurricane" will also present the relationship between the underworld forces and umbrella companies as unprecedented. I believe this will be a "just hurricane" that shows the extraordinary will and strength of the normalization of sweeping away gangs and eliminating evil.


"Hurricane" focuses on realistic themes. It not only gathers a super-strong cast to create group portraits of the times, but also polishes the script carefully behind the scenes, striving to create a new benchmark drama in the genre of anti-crime and evil. The play recounts the changes in Chinese society over the past 20 years in detail, showing the determination and strength of the country in the normalization stage of anti-crime and evil, and promoting the style and perseverance of political and legal police officers. Stay tuned for January 14!


Watching TV | College Debate Science, Children’s Edition of "The Voice"

In the beginning of 2017, variety ratings competition was very fierce. The first quarter of the TV variety show CSM52 city audience rating showed that "Happy Comedian 3" ranked first with 1.835%. The second season of "24 Hours" and the second season of "Ace to Ace" followed closely. The network broadcast volume, Ace is indeed Ace, breaking through 2.50 billion and ranking first. Don’t talk nonsense, let’s take a look at this week’s program recommendations. There are new programs, big and small students should like them more.

The Future.

Broadcast platform: Shanghai TV News Comprehensive Channel

Broadcast time: March 11 Every Saturday at 22:30

Highlights: College Debate

The college student debate competition, the author was a child with a rice bowl licking the screen to watch, from introverted to extroverted personality, the program has played a great role. This week finally there is such a program to reappear the rivers and lakes!

"Future Talk – International Youth Scientific Debate" was jointly launched by the Shanghai Municipal Science and Technology Commission and Shanghai Radio and Television Station to introduce people’s collective memory of the "National College Debate" in the 1980s. Eight famous university debate teams, including Peking University, Fudan University, Wuhan University, Shanghai Jiao Tong University, East China Normal University, Nankai University, Xi’an Jiaotong University, and Shenzhen University, held wonderful debates on cutting-edge scientific and technological topics such as artificial intelligence, gene design, and universe exploration. The program specially invited Chu Junhao, an academician of the Chinese Academy of Sciences and a famous physicist, to serve as the general counsel of science.

What is worth debating about cutting-edge technology? What kind of debate can attract the attention of ordinary people? Many people will have this question when they hear a debate program about science.

For example, "Will artificial intelligence replace humans?" Wuhan University and Peking University challenged this debate in the program "Future Says". Wuhan University took the alpha coefficient dog and the robot Xiaobing as examples to explain the superiority of artificial intelligence from various aspects such as intelligence, emotion, and innovation. On the other hand, Peking University took the view that the essence of artificial intelligence is a mathematical model, and it cannot replace human intelligence in core functions such as emotion and creativity as the foundation of its argument and firmly defended it.

In addition, do you accept the "frozen head" to extend life? Is genius born or acquired? Should humans search for aliens? Design genes for future generations, do you accept? Are humans going to migrate to other planets? Are humans evolving or degenerating? A series of sharp scientific debates also made the participating teams reveal their own secret weapons.

Eight schools and eight debate teams also showed their own styles and spiritual outlook. For example, Wuhan University is good at playing team warfare, and the four debaters have distinct personalities but seamless cooperation; Shanghai Jiao Tong University is fearless in the face of danger, and the quick response ability on the scene is impressive; East China Normal University, with three women and one man’s staffing, can be described as tenacious with a soft debate style.

Zhang Qi, a beautiful woman from Wuhan University

During the competition, many star players also emerged. Zhang Qi, a beautiful woman from Wuhan University, called herself "Brother Qi" and was a foodie, but once she was on the debate stage, her combat power instantly exploded, and her speed of speech made people overwhelmed. Huang Shijue, a Malaysian player from Fudan University, although Mandarin is not particularly standard, his expression is particularly rich, and his funny and cold humorous way of speaking makes his debate style stand out, and the audience is full of praise for him.

In the pre-planning process of the program, "Future" invited professional scientific institutions and scientists as program consultants to repeatedly demonstrate the program’s debate topics. In addition, in the semi-finals and finals, in order to ensure more authoritative judgment and more scientific interpretation, the program also specially invited Zhong Yang, dean of the Graduate School of Fudan University, professor and doctoral supervisor of the School of Life Sciences, deputy dean, professor and doctoral supervisor of the School of Life Sciences of Fudan University, Lu Daru, secretary general of the Shanghai Astronomical Society, and Tang Haiming, a famous popular science scholar at the Shanghai Astronomical Observatory, to form a scientist jury to make a more accurate evaluation of the views of both sides of the debate.

"The Strongest Brain"

Broadcasting platform: Jiangsu Satellite TV

Broadcast time: Friday 21:10

What to watch: Does "overlapping strokes" require clairvoyant vision?

In the first season of the show, Zheng Caiqian became famous for the "Rubik’s Cube Wall" project. And his opponent Huang Zheng also made a name for himself this season by successfully challenging the "Nail Gallery". Tonight, "Super Fault Finder King" Zheng Caiqian and "Super Eye Youth" Huang Zheng will compete in the "Radar Spotting" project. The two observe two identical radar scatter maps through a dynamic 30 ° viewing angle to find one of the 5,000 scatter points that have been eliminated. What kind of eyes is this!

"Super Fallout King" Zheng Caiqian prepares for battle

The innovation of the "Radar Point Detection" project adopts the competition system of each other’s questions. The strategy and difficulty of the contestants’ questions for each other will directly affect the final competition results. Dr. Wei also said: "As a PK project, the use of strategy is very important. I think they can play strategic warfare." In the first round, Zheng Caiqian, who has rich combat experience, chose the upper peripheral scatter with relatively weak visual system when he asked the question for Huang Zheng. When he asked the question again, he specially found a question similar to the previous area. The use of psychological tactics made Meng Fei, who was watching the battle, tease: "You look like a palace fighting drama."

"Super-Eyed Youth" Huang Zheng challenges the "Radar Detection Point" project.

In 2011, Li Wei teamed up with Wang Feng and others to win the World Memory Championship; five years later, Su Zehe helped the Chinese team regain the World Memory Championship. Tonight, the two-time World Memory Champion will play the stage of "The Strongest Brain". Li Wei, who defeated "Brain Emperor" Malao in international competitions and was named "Super Face Recognition King" for his fast memory face recognition, is about to present his seventh challenge. "Super Face Recognition King" Li Wei will face off against "Brain Magician" Su Zehe, and the two strength fighters will come to challenge the project of overlapping strokes.

In the official duel, the number of overlapping strokes reached 100, and the visual range of the contestants was only 30% of the total area of the pattern. Nonetheless, in order to achieve the "shocking" effect, Professor Robert proposed to increase the difficulty on the spot, reducing the visual range from the original 30% to 20%. The wrong lines in the narrow area made Tao Jingying shout "dazzling". During the game, veteran Li Wei answered very quickly, pressing the answering device frequently, and scoring 3 points first with a repressive victory. In the match point battle, can Su Zehe achieve a shocking "counterattack"?

"Ace to Ace."

Broadcast platform: Zhejiang Satellite TV

Broadcast time: Friday 20:20

Highlights: Chen He and Lou Yixiao staged "The Aftermath of" Love Apartment "

In the summer of 2009, the first installment of "Love Apartment" was officially broadcast, and it quickly became a hit. Chen He, Lou Yixiao and other stars also gained a lot of popularity with characters such as Zeng Xiaoxian and Hu Yifei. In the following years, "Love Apartment" has become almost a standard holiday for young people. Although the director of the series declared the end of the series after the fourth installment of "Love Apartment" ended in 2014, fans who love the show still hope that the original cast can reunite and continue the unfinished story.

"Love Apartment" Reunion Ace

In this episode, Chen He, Lou Yixiao, and Sun Yizhou performed the "postquel" of "Love Apartment" in a rare "fit". At the scene, Chen He once again incarnated as "Zeng Xiaoxian" and hosted "Your Moon My Heart", continuing the relationship with "Hu Yifei" played by Lou Yixiao, while the playboy "Lu Ziqiao" played by Sun Yizhou still loves to play, and the party starts as soon as it debuts, and the scene is extremely lively. In addition to seeing the gold medal CP of "Zeng Xiaoxian" and "Hu Yifei", "Chen Meijia" Li Jinming also appeared in surprise this time, falling in love and killing with "Lu Xiaobu" Sun Yizhou. The familiar scene moved the audience.

"Journey to the West" is one of the most talked about movies during the Spring Festival this year. Lin Gengxin’s alternative Monkey King left a deep impression on the audience, and also reminded many viewers of the previous life of Monkey King in "Journey to the West" 22 years ago – the Supreme Treasure. In this episode, Lin Gengxin directly transformed into the "Supreme Treasure" to pay tribute to Zhou Xingchi, restoring the classic farewell scene at the end of "Journey to the West", while Song Qian and Ma Su played "Zixia Fairy" and "Bai Jingjing" respectively. At the scene, although Lin Gengxin was deeply involved in the "sadomasochistic love" with Song Qian, and even staged a passionate kiss, he could not rest assured that the other person in his heart could only continue to struggle in the dilemma of choice. The scene could be called tearjerker.

"Supreme Treasure" Lin Gengxin

Of course, the old drama team did not show weakness, and there were constant big moves on the scene. Not only Zhang Guoli and Jiang Wenli, the "partners" of "Golden Marriage", continued their relationship, and played the drama of quarreling and compounding. Teacher Wang Gang also improvised a clip of "mourning his deceased wife", and Zhang Tielin played a classic sketch clip of the Spring Festival Gala with Wang Yuan.

Zhang Tielin and Wang Yuan act together

"Mamma Mia."

Broadcasting platform: Oriental Satellite TV

Broadcast time: Saturday 20:30

Highlights: "Internet celebrity most beautiful teacher" thrifty housekeeper praised

The mothers in "Mamma Mia" are actually an update of Chinese family values. The concentrated display of them also allows many viewers to better understand what young people are thinking today.

In this episode, Cheng Yezhi, 51, shares her story of growing up with her son who is suffering from obsessive-compulsive disorder. Cheng Yezhi, a former prosecutor, now runs a piano shop of her own. Behind the seemingly unrelated career change is a lot of good intentions for her son. "My son is an obsessive-compulsive patient. Although he is 29 years old this year, his mind is only the level of a five or six-year-old child."

Cheng Yezhi

"Internet celebrity female teacher" Yang Qin can be said to have done an excellent job of balancing career and family life. Yang Qin, 30, is an English teacher at a university in Zhejiang Province. After a video of her singing was posted on the Internet by students a while ago, she was nicknamed "the most beautiful woman teacher". In real life, Yang Qin is also a good wife. Yang Qin’s husband is a police detective, and as a police officer’s wife, Yang Qin takes care of the big and small things in the family by himself.

Yang Qin

On the stage, Yang Qin’s husband also spoke from his heart: "I am a policeman, and I can’t take care of my home all the year round. She is the one who carries the family by herself. The furniture she bought is assembled by herself, and the electrical appliances in the house are broken, and she repairs it by herself. This is my luck, my wife is not doing anything at all, and she is not material." Yang Qin said frankly: "Since I am married to a policeman, I will play the role of a woman behind him and take care of my family. Now that I am a mother, I still have a lot to learn, and I will work hard." With this belief and family style, Yang Qin has won the approval of her husband in the family, and she has also received strong support from students in the workplace. On the stage of "Mamma Mia", she will reveal more of her secrets to maintaining a sweet marriage.

"The Wings of Singing"

Broadcasting platform: Jiangsu Satellite TV

Broadcast time: Sunday 21:00

What to watch: Children’s version of "The Voice"

On the morning of March 6, the first national original children’s folk song growth music reality show "Wings of Singing" jointly created by Canxing Production and Jiangsu Satellite TV held a press conference in Jiaxing, where the program was recorded. The program invited Sun Nan, Yi Nengjing and Cai Guoqing to serve as star counselors.

Unlike other adult reality TV shows, the children who come to the show are all under the age of 16. How to cross the age gap and coax children well has also become a test that counselors must face.

When asked what to do when children are acting out and angry, Sun Nan said that at this time, as long as you feel the same as the children, "the children want you to feel the same as him". And Yi Nengjing’s "must-kill skill" is "coquetry". She said that she not only coquettes with her eight-month-old daughter at home, but also coquettes with her 15-year-old son. "I will tell him that my mother has a good son like you, and my mother is really happy."

Cai Guoqing’s patience was obvious to all, and he also commented on himself that "the greatest skill is patience". He was going to use the method of coaxing Qingqing to coax the children, "The children are all singing angels, and they will definitely be moved by their singing." "Dad has sung" 365 Blessings "for you, and Dad has blessed you, you can’t be unhappy."

Three counselors

Sun Nan emphasized that "he will not be judged by the voice of a child or professional standards," but requires "each child’s singing to be in line with his age and latest state." Yi Nengjing also agreed with Sun Nan’s answer, bluntly saying that on the road of cultivating children’s music, they should refuse to be "grown-up", saying that "I don’t want to choose a’singer who copies adults’", but a "little genius" who "sings his own songs, speaks his own words, and shows his talents."

Regarding the little "Easter egg" during the recording – Yi Nengjing’s red, Sun Nan’s counselor represents blue, and talking about the green he represents, Cai Guoqing said that green is "the true color of life" and also represents hope and growth. "Come to this program, every doll is the cutest in my eyes, because my surname is Cai, Counselor Cai, so I want to change my name and change my stage name to’Doll Cai ‘!"

It doesn’t matter if it explodes or not, as soon as "The Wind Blows Half Summer" goes LIVE, Zhao Liying can transform successfully

Directed by Fu Dongyu and Mao, who have won the first prize of the Flying Sky Award twice, written by Zhang Ting and Fu Dongyu, and starring Zhao Liying, Ou Hao and Li Guangjie, the group portrait drama "The Wind Blows in Half Summer" has been broadcast on Zhejiang Satellite TV and Jiangsu Satellite TV since November 27.

Adapted from Anai’s novel "Unable to Die", the drama tells the story of the self-made Xu Banxia in the 1990s, who, with his unique vision and daring personality, overcame obstacles with his brothers Xiaocai and Chen Cosmos, and broke through the world in the steel industry where the strong gathered.

Anai is now a familiar IP adaptor to ordinary audiences, and his works such as "Great Rivers" have already gained a good reputation.

In the cast, the drama features powerful actors such as Liu Wei, Ke Lan, Feng Jiayi, Wang Jinsong, and Li Guangjie. The plot focuses on the grand background of the 1990s and depicts the fetters between the changes of the times and the fate of the characters. After the reform and opening up of New China, the changing situation of the steel industry revolves around the transformation of the steel industry, which involves the connection, bankruptcy, reorganization, and rise of state-owned enterprises and private enterprises.

Looking at it this way, with the post-1985 super-first-line flower Zhao Liying in charge, supplemented by a group of old drama bones, and a good IP theme, it is pointing to the rush of the explosive drama. In addition, the entire content of the story is all focused on a woman, Xu Banxia, who is the character played by Zhao Liying, so this is an inspirational drama without suspense.

Then, according to its configuration, if this movie exploded, Zhao Liying, as the heroine, would be able to successfully advance to Tsing Yi. But in fact, whether Zhao Liying can advance or not has little to do with the final effect of this show, because Zhao Liying can already say goodbye to Xiaohua’s identity.

Why is it so certain that as long as this drama is broadcast, it means that Zhao Liying can shed the label of Xiaohua?

The first and most crucial point was Zhao Liying’s attitude.

Judging from the publicity in the early stage of the show’s trailer and the feeling of the first day of broadcasting, Zhao Liying played a completely non-Xiaohua female character. From the initial trailer, it can be seen that this character is somewhat similar to the happiness in "Happiness to Wanjia", with a unique toughness, never admitting defeat, saying yes to the truth, swinging her arms and hitting her face, and hitting garbage men, which is very cool for female audiences.

Even if everyone still felt that Zhao Liying’s acting skills were not good enough, the characters she chose had a big breakthrough. The little Huadan characters she played before were often superficial and did not require too many facial changes and inner struggles, but the role of Tsing Yi meant more challenges, more diverse emotions, and more complex encounters.

Zhao Liying said that she wanted to make a transformation, so she had been firmly following this path. She had tried both realistic themes and suspense dramas. She had been criticized by everyone for her weak speaking skills since she started acting, and she could also see her continuous progress in new dramas again and again.

In addition, Zhao Liying’s attitude has to be compared horizontally with several of his competitors. Yang Mi, who has been compared with Zhao Liying for a long time, has successively fallen into two setbacks: "Thank You Doctor" and "The Eighth Law of Love". My sister instantly became an aunt, and the most common problems that netizens complained about were greasy and exhaustion. To put it bluntly, her acting skills did not improve and she did not grasp the role well.

There is also Liu Yifei, who has always disdained to compare with Ba Wuhua, but now she has also entered the circle of TV dramas, but when she was playing "Dream Hualu", she kept making small moves, as if she was shopping in a vegetable market, and she couldn’t even do basic short sentences. The remaining few people are basically unable to compare with Zhao Liying.

In addition, a key point that inadvertently helped Zhao Liying play the auxiliary route was the long tail effect of "Do you know if you should be green, fat, red and thin".

When "Do You Know" first met the audience, everyone laughed at it as Waterloo at noon. Regardless of the whole plot, when you click on the first episode, there are a few lines that have made basic grammatical mistakes in primary school Chinese. It makes everyone feel that it is not enough to be so lax to become a good drama.

Looking back, Zhao Liying was ridiculed by everyone in this drama as the acting basin in the whole drama, and she didn’t catch the emotions that many old actors threw at her. To be honest, Zhao Liying is indeed not the most outstanding in this drama, but she is the only heroine in this drama, so the long tail effect created by this drama must be counted on Zhao Liying’s head.

After nearly 1,500 days of broadcasting, the average broadcast volume still exceeded 2kw, ranking ninth in the comprehensive list of the year. An old drama that has been broadcast for many years is quite conspicuous among the new dramas. Everyone jokingly described this drama as Zhao Liying’s pension drama.

Therefore, for the broadcast effect of the new drama "Wind Blows Half Summer", if it can explode, it will naturally be even more powerful. If it cannot explode, everyone will not discount the definition that Zhao Liying can almost transform successfully at present.

Extreme krypton started a sideline: holding the vast -M architecture and building cars for autonomous driving companies.

Does the company have to build cars?

With the mature development of the industrial chain, autonomous driving companies can generally come up with autonomous driving sensor kits specially designed for Robotaxi scenes and in line with in-vehicle applications and standards.

In their view, building a car in the next stage is not only time-consuming and costly, but also has many technical barriers. It also needs to build its own factory and build an upstream and downstream industrial chain.

At the same time, there is another voice in the industry that adding sensor kits, technical units and software to the original vehicles is no longer in line with the next development goal of autonomous driving.

In other words, building a car will become the most critical step in promoting the commercialization of autonomous driving.

In July 2022, Baidu Apollo released the first unmanned vehicle RT6, which broke the dilemma that Robotaxi was mostly a modified car, and the cost of RT 6 was reduced to250 thousandYuan.

On November 17th, 2022, the M-Vision concept car jointly developed by Waymo and Krypton made its debut in Los Angeles. The new car was based on Krypton Vast-M.(SEA-M)The architecture will be mass-produced in 2024 and put into commercial operation in the United States.

In their view, autonomous driving wants to achieve large-scale mass production of technology, vehicle platforms need to be innovated, and software and hardware systems need to be more deeply integrated.

This means that the carrier of autonomous driving needs to draw a blueprint from a blank sheet of paper.

"It is an inevitable trend for unmanned vehicles to develop from refitting and installing finished vehicles to customizing and developing based on vehicle platforms. An industry person said.

01、I started a sideline and built a car for Waymo.

In December 2021, Waymo officially announced a cooperation with Krypton. The latter will provide exclusive vehicles for Waymo’s self-driving fleet and put it into commercial operation in the United States.

A year later, the M-Vision concept car, the result of cooperation between the two parties, made its debut in Los Angeles.

According to the heart of the car, Waymo is responsible for the automatic driving system and cockpit entertainment system, while the European Innovation Center is responsible for providing the core components of Robotaxi.Vast -M architecture.

In fact, Krypton was able to cooperate with Waymo without two acquisitions.

In July 2021, it was extremely embarrassing.1,057.8 millionkoruna(about 799 million yuan) Acquired CEVT in Gothenburg, Sweden(China-Europe Technology Research and Development Center)100% equityLater, it was renamed the European Innovation Center.

After the acquisition, CEVT can provide shared architecture, chassis, powertrain, transmission system, car body and vehicle design technology for future strategic products and R&D platforms.

CEVT is a gathering place of technical souls.

Since its completion and operation in 2013, CEVT has been Geely.1.3 millionThe production and sales of this car provide a complete and systematic technical system, and have trained thousands of global technical talents. The well-known CMA architecture and so on are all from this R&D center.

The second acquisition comes from the 30% equity acquisition of vast energy. This acquisition enables Krypton to redevelop the vast architecture of SEA.

In short, combined with the technical advantages of Krypton European Innovation Center, Krypton can develop the vast architecture again-this is also the origin of the vast -M architecture.

Vast -M is developed based on the vast architecture of Geely SEA, which took Geely five years to invest.20 billionThe pure electric architecture developed is also the killer of Geely in the field of new energy.

The characteristics of Geely’s vast architecture can be simply summarized into three key words:

According to Krypton, Haohan -M is the world’s first intelligent mobile travel platform specially developed for autonomous driving scenes, and it is the latest type of vast architecture facing the era of autonomous driving.

Among them, the m of vastness -M stands for Modular Mobility Architecture(Modular Travel Architecture).

On the basis of prototype architecture, Vast -M passedhardware layer+System layer+Ecological layerTo create a sustainable and extended self-driving vehicle.

To achieve this, we not only rely on the vast prototype architecture to cover the high application range of 1800-3300mm wheelbase of A-E class cars, but also need a native electric platform and flexible expansion ability to support L4 class automatic driving.

In this regard, it is almost impossible to achieve the traditional fuel vehicle platform, and related problems have been exposed in oil-to-electric vehicles before.

Constrained by a large number of complicated mechanical transmission structures, the expansion and layout adjustment capabilities of the traditional fuel vehicle platform are very limited, and the motors can only be installed in the space left after the fuel tanks are cancelled, so it is difficult to adjust the vehicle structure.

It can be said that holding the advanced vast -M architecture, he started a sideline business-helping autonomous driving companies build cars, which directly contributed to Waymo’s choice of cooperation.

Vast -M architecture, fully embedded with automatic driving interface, can be connected to the automatic driving system of L4 level and above, and can be compatible with different automatic driving schemes, from local control to full control of vehicles.

In addition, the vast -M architecture meets all technical requirements of autonomous vehicles and is compatible with all autonomous driving schemes.

"From Waymo’s point of view, it is extremely difficult for Krypton or Geely Group to find a second partner because of its ability to control costs under the same quality and its European R&D and innovation capabilities. 」

When talking about why Waymo chose to cooperate with Extreme Krypton to develop customized cars, Yang Dacheng, vice president of Extreme Krypton, said.

"The vast -M architecture is open to ecological partners around the world, not just Waymo, but also other global autonomous driving companies."

Through the cooperation case with Waymo, Yang Dacheng also threw an olive branch of "OEM" to other autonomous driving companies.

In the past, the threshold of "OEM" was not high, just providing enough assembly experience to achieve the production target.

Nowadays, due to the special products such as self-driving cars, the traditional cooperation mode is directly broken, and at the same time, the "OEM" needs to export certain research and development capabilities.

02、What’s different about Robotaxi, which Waymo cooperates with Krypton?

As a leader in the field of autonomous driving, Waymo has also tried to build his own car.

In May 2014, the autonomous driving team released a code-named ""fireflyThe unmanned car is planned to invest 100 vehicles in a small-scale trial operation in California in the early stage.

Due to the imperfection of the supply chain, the cost of Firefly is high, and the original 100 cars were finally cut down.50 vehiclesCar, coupled with the slow progress of the project, Google finally gave up its own car-making route.

In 2017, Google announced the retirement of Firefly.

In 2018, Waymo made an ambitious announcement to purchase from Land Rover and Fiat respectively. 20,000 vehiclesI-PACE and62,000 vehiclesDajielong is used to build a self-driving fleet.

In order to expand the operation scale of the fleet, in 2019, Waymo announced the establishment of the world’s first factory to produce L4 self-driving cars in Michigan, USA, which is mainly responsible for modifying the purchased existing production cars.

Up to now, there is no sign that Waymo has achieved his goal.

According to public data, Waymo’s current fleet size is only over 1,000 vehicles, and the current practice is still to install automatic driving kits on production vehicles.

This seems to be efficient, but it will bring many problems.

The first is the vehicle.Basic quality. The existing control system of mass production vehicles is built on the basis of human drivers, and the basic functions, including throttle, braking and steering, are all completed by traditional mechanical transmission, but this is completely different operation logic for the automatic driving system that relies on electronic signals to control vehicles.

Followed by the vehicle.Functional scene. Self-driving cars are essentially liberating drivers. Starting from the needs of passengers, we define what kind of functional scenes a self-driving car should achieve. However, most existing production cars are just a family car with comprehensive functions, and the layout of the cockpit cannot be changed, which cannot further expand the practicability of the vehicle.

Finally, the vehicle’scost. The needs of C-end users and B-end users are different. To build a self-driving car and a family car, the investment of BOM cost is completely different.

When refitting on the existing vehicle platform, it is necessary to bear all the BOM costs of the original private car, and it is also necessary to superimpose the cost of the autopilot kit, which is a great challenge to reduce the cost, which also leads to the large-scale investment of the refitted car and the cost of bicycles.

From the perspective of scale, Waymo urgently needs a mass-produced Robotaxi model.

In the negotiation with Krypton, Waymo once put forward requirements for vehicles-comfort comparable to S-class, chassis control comparable to e-tron, vehicle energy consumption comparable, and required the service life of operating trucks.

On the one hand, due to Waymo’s strong dominance, car companies can only play the role of engineering development and vehicle manufacturing.

On the other hand, based on Waymo’s personalized requirements for vehicles, car companies are reluctant to develop an exclusive self-driving car platform from scratch. After all, the current commercial feasibility is far lower than the research and development cost.

This is why Waymo’s previous cooperation model with car companies is relatively simple.

Waymo only purchases complete vehicles from Fiat Chrysler, Jaguar Land Rover and-,and deploys the sensor kits needed for autonomous driving on these vehicles through modification, and then carries out the real road test of autonomous driving or the self-driving taxi test.

Looking at the world, there are very few companies that can enable autonomous driving companies like Waymo to achieve mass production based on the vast -M architecture.

To put it another way, whether an autonomous driving company wants to build a car depends largely on whether it can find a useful carrier.

Based on this kind of thinking, a route that can not only be developed from zero to positive, but also hand over the burden of building cars to partners has become a new choice for autonomous driving companies such as Waymo.

The first is inProduct experienceOn the level, different from the traditional car model focusing on the driver’s thinking, the mobile travel vehicle built by the vast -M architecture is oriented to the automatic driving application scene, and the biggest highlight is reflected in the "user" experience:

The wheelbase of the vast -M architecture itself covers 2700mm-3300mm, and such a wide range of wheelbase makes the model extremely scalable-the front and rear suspension of the vehicle can be adjusted, and the distance between the seat and the rear axle can be stretched, finally providing a flexible layout of the cockpit space.

The second iscost. For self-driving cars, cost has always been the most sensitive issue.

A modified model with an automatic driving system, the price is500-1 millionRenminbi. In this cooperation with Krypton, Waymo’s demand is "to get the best things with the least money".

Yang Dacheng said, "Based on the efficient universality and scale of the vast architecture itself, the vast -M architecture can meet the needs of users with different budgets. 」

The third isquality. M-Vision meets the global five-star safety standards and conforms to the American Highway Safety Insurance Association.(IIHS)Maximum safety requirements. M-Vision can guarantee 500,000 kilometers in five years and meet the requirement of 16 hours of uninterrupted operation every day.

As early as the launch of the vast architecture, Geely said that the vast architecture will launch products with full open road autopilot function in 2025.

The debut of M-Vision also marks the further verification of the intelligent planning of the vast architecture.

03、Extreme krypton press the "fast forward key"

Waymo provides autonomous driving technology, and Krypton provides highly customized exclusive vehicles-this cooperation mode provides a new problem-solving idea for the landing of autonomous driving.

In addition to Waymo, other autonomous driving companies can also realize the landing of autonomous driving products based on the vast -M architecture.

As the most important smart electric vehicle brand under Geely Holding, through the commercial cooperation with Waymo, the vast -M architecture can also be fed back to the passenger car market in the future, thus enhancing the competitiveness of the brand.

Not long ago, Yang Xueliang, vice president of Geely, revealed on the social platform:

"M-Vision is a customized Robotaxi for Waymo in the United States, and M-Vision also has plans to promote To C products. 」

It is understood that the vast -M architecture will retain two versions of steering wheel, pedal/steering wheel and pedal at the same time.

According to informed sources, there are currently two products under development in the vast -M architecture:

With the continuous growth of the launch and delivery of the second new car 009, the product matrix of Krypton is accelerating.

According to the previous plan, Krypton will cover cars, SUVs and sub-categories around three product lines: Z, C and M in the next two years:

At the same time, Krypton will enter the global market, and Krypton 001 will enter the European market in 2023.

At the beginning of its development, Krypton fully considered the European standard and American standard, and certainly did not rule out a larger scale in the future. Extreme CEO An Conghui said.

Behind the market opportunity game, production capacity is the key to break through.

"Krypton currently has a production capacity of 300,000 vehicles, so it is no problem to ensure production and delivery, because we have other factories. In recent years, the new factories have also comprehensively considered the production needs of electric vehicles, and can realize the manufacturing of vast architecture products in the fastest time. At the press conference of Krypton 009 in November this year, An Conghui said.

Up to now, Extreme Krypton 001 has become the sales champion of China brand 300,000 luxury pure electric vehicles for three consecutive months-a total of 60,000 vehicles have been delivered, and the average order amount has exceeded.336 thousand.

Through the performance of krypton sales, An Conghui’s "internal letter" to internal employees shows that:

"The success of a single product cannot bring about the sustainable development of a brand. The diverse needs of users require us to complete the product layout from single product explosion to multi-product development as soon as possible. 」

Different from the cooperation mode of the new forces in the head and the internal incubation mode of traditional car companies, it relies on Geely+Volvo’s car-making experience and technical resources, but from decision-making to the accumulation of marketing experience, it has gone through a complete process from 0 to 1.

In other words, Krypton is exploring a route that combines the technical background of traditional car companies with the flexibility and efficiency of new cars.

As you can see, based on "Geely+Volvo technical resources are the underlying logic.",as well as the self-evolution of users’ travel needs, it is accelerating to prove the feasibility of building a third track.

SAIC’s Zhiji car reported that it was dissatisfied with Xiaomi because of the comparison of new cars with cyber violence.

  Caixin. comZhiji Automobile, a subsidiary of SAIC, released a new car, benchmarking Xiaomi Automobile in the process. The storm caused by this conference continues. On April 11th, Zhiji Automobile publicly reported that it suffered from organized cyber violence and traffic bullying, which affected the normal business activities and business reputation of the enterprise, and urged relevant departments to severely punish cyber violence.


  On April 8th, Zhiji Automobile released the pure electric car L6. Tamia Liu, co-CEO of Zhiji Automobile, made a speech at the press conference and later became the focus of cyber violence. Tamia Liu said that some employees missed the birth of their children in an effort to "build cars", and some employees sent their young children to boarding schools so that they could meet in a hurry only once a week.


  Since then, there have been a lot of malicious comments in the official Weibo comment area, official live broadcast room and dealer’s live broadcast room of Zhiji Automobile, calling L6 an "orphan car" or a "wife-abandoned car". These messages even encouraged consumers not to buy, saying that "no business, no harm".

Lei Jun responded to why Xiaomi built a car quickly.

Elephant journalist Chen Zhengyi

On April 6th, Tamia Liu Weibo, CEO of Zhiji Automobile, issued a document praising Xiaomi Automobile for its high efficiency and high speed, but wondered how it was achieved.

Previously, Xiaomi CEO Lei Jun had already answered in the video, "It takes only three years for Xiaomi to build a car. Why is it so fast?" The problem.

Lei Jun said that Xiaomi has 14 years of experience and accumulation, and has formed a very reliable R&D team. Now there are about three or four thousand engineers.

Nine chapters have come out. Do you know what a quantum computer is?

  On December 4th, Science magazine announced that the "Nine Chapters" of the quantum computer built by China’s research team has achieved a fast solution to the Bose sampling problem, and its calculation speed is faster than the fastest supercomputer at present.One hundred trillion times!

Quantum computer screens the whole network

Netizens are proud and happy about it.

But as soon as I opened the article,

Most friends can only leave a question mark after reading it:

"I know every word, but … …”

"Why is quantum computer so fast?"

Don’t worry!

Here is a "Little White" friendly explanation book.

Let’s put it in layman’s terms.

(This article does not involve any theoretical formula or academic discussion … …

Because Xiaobian is not professional! )

Is quantum computer a computer?

  First of all, what is a quantum computer in one sentence:

  Quantum computer is a kind ofA computer using quantum mechanicsIt can perform some specific calculations more efficiently than ordinary computers.

  So, quantum computer is a kind of computer, but it is not simple."Advanced Edition" computer.And what we now understand as "computer"There is a big difference— — The calculation forms of the two are different.

  For example:

  If the classic computer iscandle, quantum computer islight bulb / third wheelBoth of them are for lighting, but the lighting methods are different and the lighting range is also different. Even if you keep improving candles, you can’t make a light bulb.

  At present, quantum computers use physical systems such as atoms, ions and photons.Different types of quantum computers use different particles.This time, the "Nine Chapters" use photons.

  200 seconds is just a short moment, and 600 million years has already passed.

  How did the "Nine Chapters" quantum computer achieve the "ultra-fast" computing speed through quantum computing?

How does a quantum computer calculate "ultrafast"?

  quantum computer"huge storage capacity"

  First of all, let’s take a look at the storage mode of classical computers and quantum computers ↓

Classic computer

  With a series of0 and 1To store information. Each unit in the series of 0 and 1 is called a bit, and one bit can be set as0 or 1.

quantum computer

  For quantum computersQuantum bitTo store information. Each qubit can not only be set to1 or 0, and can also be set to.1 and 0.

  It can be simply understood that quantum computers store more information per unit.

  What exactly does this mean?

  For example:

  Please think of a number between 1 and 10 and express it with one hand. One hand at a time.Only one number can be expressed.

  This is the fundamental law of storing data in classical computers. It’s just that the computer is faster than our fingers, but one bit of it can only store one binary number.

  However, if you switch to a quantum computer, the way to express numbers will be immediatelyBe subverted.

  For another example, one hand can express 10 numbers. But before the hand reaches out, which number will it represent,Is uncertain.

  This is the storage unit of quantum computer — —Quantum bits,The storage mode of. It stores not specific data, but all possible data.Probability of occurrence.

  Hands are uncertain until they reach out. But qubits take all the numbers that can be expressed with this hand, all of themoverlayTogether. You only use one hand to store 10 different numbers, and the probability of each number appearing is 10%.

  The number that one hand can express is very limited, and it is not a magical thing to store 10 numbers at the same time. But it keeps expanding, and 10 hands and 100 hands can all be used.Superimposed storageIn qubits, this is the power of qubits.

  Quantum computers can therefore carry more content at the same time. Ordinary computer units can only process one bit at a time; Quantum computers can process one "qubit" at a time, thus greatly improving the processing speed.

  The quantum world is essentially parallel.

  Quantum computer not only has powerful storage capacity, but also has powerful parallel computing capacity. Just like turning on a light in a room, light can pass through all the cracks in the wall in an instant. It is this principle that quantum computers can perform high-speed parallel quantum calculations.

  For example:

  Suppose there is a black box with 1000 wire ends sticking out on the left and 1000 wire ends sticking out on the right, but in fact,Only one wire is connected.Dear, excuse me, how do you find this connected wire?

  The answer needs to be tried 1000×1000 times, that is, to1 million timesTo find the answer.

  But it’s much easier to solve this problem with a quantum computer.

The actual operation process of quantum computer

  As we said just now, the storage of qubits is the superposition of all possible numbers. Then from 1 to 1000, it is actually just a group of qubits. In other words, with only one calculation, the quantum computer takes all the possibilities into account at the same time. It can find the connected wire once. Through parallel computing, the efficiency is improved by 1 million times.

  How to calculate this quantum computer, do you see (mei) understand (kan) (dong)?

Why are the "Nine Chapters" so important?

  The appearance of "Nine Chapters" is another leap in the field of quantum science and technology in China, and its significance is multifaceted.

  The first is in the fields of computer, IT and mathematics.If "the superiority of quantum computing" is realized, the computing power on a specific problem far exceeds that of the most powerful traditional computer. In addition, it can also establish quantum communication networks and quantum internet through quantum computers.

  Secondly, in terms of practicality.Quantum computers have a broad space and scope, such as password decoding, big data optimization, material design, etc., which can all be supported by quantum computers, thus solving major national economy and people’s livelihood issues and generating great economic value.As predicted by some scientists, quantum computers will be widely used, and even everyone can use them.

  At the same time, the development of quantum computers,Will bless artificial intelligenceThereby reducing the mistakes in AI application and creating an intelligent system that allows early diagnosis of problems.

  It is worth mentioning that it alsoClosely related to drug research and development.. If quantum computer is used, as long as its calculation speed is 100~1000 times faster than that of classical computer, it is possible to improve the efficiency of screening prodrug molecules to more than 90% and reduce the cost. However, whether the truly effective drug molecules can be obtained depends on the later biological experiments.

  In addition, the fast operation of quantum computers also includesOrdinary but widely used. For example, how to choose the most efficient route for delivery trucks can rely on the help of quantum computers. This is by no means "overqualified".

How far is quantum computing from practicality?

  For the research of quantum computer, international peers in this field have recognized that there are three stages of development:

  The first stage,For some high-complexity specific problems that supercomputers can’t solve, efficient solutions are realized, and in computational science."that superiority of quantum compute"A milestone.

  The second stage,Development of coherent manipulation of hundreds of qubitsQuantum simulatorIt is used to solve some problems with great practical value that supercomputers can’t do (such as quantum chemistry, new material design, optimization algorithm, etc.).

  The third stage,Develop a programmable universalQuantum computing prototype.

  Classical computers have developed from special-purpose computers to general-purpose computers for decades, and now quantum computers are still in the earliest era of special-purpose computers. Even the fastest "Nine Chapters" only crossed the first stage. However, it is undeniable that the appearance of "Nine Chapters" is a great encouragement, and the future can be expected.