1. Compression of refrigerant: The main function of air-conditioning compressor is to compress refrigerant and make it circulate in the system. When the refrigerant is sucked into the compressor, it is liquid; After compression, the refrigerant becomes a high-temperature and high-pressure gas.

2. Heat release: The gaseous refrigerant releases heat through the condenser and transfers it to the surrounding air or the external wall of the building, so as to achieve the purpose of cooling.

3. Maintain circulation: The refrigerant circulates continuously in the system, so that the indoor air can absorb the heat released by the refrigerant through the evaporator, thus achieving the goal of reducing the indoor temperature. At the same time, the low-temperature liquid refrigerant enters the compressor again, and the above process is repeated to form a cycle.

4. Temperature control: The air-conditioning compressor controls the indoor temperature by adjusting the flow and pressure of refrigerant. When the indoor temperature reaches the set value, the compressor stops working and the refrigerant no longer circulates, so as to achieve the purpose of energy saving.

　 　 　 　 　 　In fact, people don’t know what they want until you show it to them.

Text/Qingyuan

Editor/Cheng Mo

Source/ten thousand research

"There is no trace of wings in the sky, but I have flown." Tagore’s famous sentence handed down from ancient times can just describe the phenomenal influence of Sora (Japanese "sky" pronunciation), the video generation model of OpenAI, on the public opinion field.

Under the influence of Sora, NVIDIA, regarded as the "hardware overlord of generative artificial intelligence", has surpassed the $2 trillion mark in market value, and its founder, Huang Renxun, has become the top evangelist of human science and technology development. Only a dozen months ago, NVIDIA, who was repeatedly hit by the bursting of the cryptocurrency bubble, saw his share price plummet by 60%. The Economist magazine even said, "When he looks at the fancy new model that he thinks will change the face of AI through his glasses, and the more vague concept like the meta-universe, is he in danger of underestimating the cruelty here and now?"

At present, it is dazzling, many technical predictions of generative AI are born, and investors are more and more excited about the prospect of generative AI.

In fact, as early as a quarter of a century ago, Ray Kurzweil, the evangelist of technological singularity theory, predicted the development of "massively parallel neural network computers" in his masterpiece "The Age of Soul Machines" and predicted that artificial intelligence technology would achieve some milestones under the support of this computing power foundation around 2020:

Most business transaction scenarios contain a virtual person;

Most roads are equipped with automatic driving systems;

People began to establish contact with robots and regard them as companions, teachers, caregivers and even lovers;

Virtual artists appear in various artistic fields;

The media widely reported that the computer passed the Turing test, although these tests did not meet the standards recognized by experts. …

After more than 20 years of twists and turns of excitement and disappointment, until the rise of OpenAI, it seems that we have caught up with the progress milestone described by the future scientific community.

Geoffrey Hinton, the godfather of deep learning who has always been low-key, also praised the technical significance of generative artificial intelligence: "AI will change the world more than anything in human history, and it can be compared with the industrial revolution in scale, or the invention of wheels and electric energy." （"AI is going to change the world more than anything in the history of humanity.”）

Indeed, even if you can’t say the golden sentences of Hinton or Huang Renxun, it is not difficult for the general public to awaken some simple and strong intuition from the viral spread of ChatGPT and Sora and realize that a major change is taking place at the moment. If the AlphaGo man-machine war in 2016 completed the popularization of the "usefulness" of artificial intelligence, then today’s AI big model, which is getting hotter and hotter, can be regarded as a clear display of "ease". The two prerequisites for technology diffusion have been completed, and the "long summer" of artificial intelligence is foreseeable.

It is claimed that Sora represents that the underlying model of OpenAI has the ability to recognize and understand the real world, and that AI can generate its own open world, and in this world, it can interact and evolve itself, and the road to General Artificial Intelligence (AGI) has been completed.

However, filtering out Li Yizhou-style "indigenous" players, the interpretation of generative AI has been overwhelming, but it can really explain "What’s the use? How useful is it? " There are still no clear answers to these essential questions.

In fact, in the polished story of technology and business evolution, many key milestones do not exist in the mind of a technical genius in advance, which are either the products of mutual enlightenment and deepening cognition in engineering practice, and gradually formed by the consensus of research groups, or are purely the characteristics of neural network models "emerging" on their own.

"People don’t know what they want until you show it in front of them." This famous saying of Jobs applies to both the audience and the subject of innovation.

Take OpenAI as an example, the performance of its GPT model "emerges", which is an "accident" brought by the increase of model parameters in engineering exploration. As for the inter-frame coherence and object consistency shown by Sora, the project developer Tim Brooks also admits that it is a kind of capability that has not been set in advance. From the so-called Difficulty Transformer engineering principle, I’m afraid Sora really can’t talk about the "world model". According to Yann LeCun’s description of the world model, the necessary intuitive "common sense" of the real physical world is obviously the opposite of the traditional neural network path that is good at approaching the implied probability distribution. The amazing video effect may only prove that Sora has learned the probability distribution of physical laws, not the physical laws themselves.

From the perspective of technical route, Sora still hasn’t proved or falsified an extremely important question: in the face of the "black box" of neural network, is Scaling Law a feasible path to AGI by violence, or is it a sweet illusion after a drooping fruit has been picked up and full?

If the answer is the former, then there is no doubt that the United States has firmly grasped all the key chips leading to AGI. From infrastructure providers represented by NVIDIA to model developers such as OpenAI and Google, its advantages over overseas competitors are mostly amazing, and its repeated suppression of China, a major competitor, shows the determination of Americans to actively defend this advantage. However, at the high-light moment when the American AI industry "won hemp", it may be necessary to bear in mind a cold law at the same time.

In a previous research on the impact of generative AI on human jobs conducted by Accenture, banking, insurance and software are among the top three industries with the highest risk exposure. As we all know, these are the high-end pillars of the current American economy. Once the technical maturity of generative AI crosses a certain balance point, its accelerated popularization will make the United States feel the pain of transformation at the first and deepest, and the socio-economic consequences during it are still unpredictable.

If the answer is the latter, then the judgment of the first big trough in the history of artificial intelligence can also be seamlessly used today: "The first person who climbs the tree can claim that this is a remarkable progress in flying to the moon."

In the case of diminishing marginal effect of Scaling Law, can the application of large-scale model of language and characters overcome intermittent hallucinations and catastrophic forgetfulness, and avoid outputting jokes similar to "the temperature of EMU trains reached 1538℃" some time ago?

Take Sora as an example, can its application prospect point to the so-called "one sentence to generate a movie"? Judging from the current speculation, if the model can’t achieve continuous Prompt correction, but can only try the effect repeatedly by means of prompt, its application in the image production scene will still be a mirage. Even if it is a short-term advertising video production, can its market segment scale support the current market value of generative AI concept stocks of no less than 10 trillion US dollars?

In any case, it is worth emphasizing that today’s public’s enthusiastic expectation for Sora has appeared many times since the beginning of the industrial revolution. Every time, people think that the new era of human society brought by automation is close at hand. Look at the possibility and influence of replacing human beings with machines discussed by Wiener, the father of cybernetics, in his 1950 work "The Use of People", which is similar to today’s public opinion topic: "From this stage on, all work can be done by machines. This mechanized method is also applicable to most of the work of industrial enterprise libraries and archives offices. In other words, machines do not prefer manual labor or bureaucratic work. Therefore, the new industrial revolution can penetrate into a wide range of fields, including all the labor that is not too brainy … The new industrial revolution is a double-edged knife, which can be used to benefit and destroy mankind. If we don’t make rational use of it, it may develop to this point very quickly. “

Of course, although today’s ChatGPT, Sora and AlphaGO, which are also landmark earlier, have a clear and profound impact on the public’s perception, it is not difficult for any ordinary person who switches to the producer’s perspective to immediately understand that there is still a deep gap between their capabilities and scenarios and the requirements of productivity tools, which arouses the public’s curiosity and is only the first step in the long March from technological possibility to commercial change.

Perhaps it is the wisest attitude to let time give the answer.

Undoubtedly, the current AI fanaticism is comparable to the Internet bubble in the Millennium. At that time, fanatical investors and entrepreneurs were also willing to put everything on the imaginary vision of change in the absence of clear application scenarios. Shortly after the tragic bursting of this bubble, Amazon turned a profit in the Christmas shopping season in 2001, which marked that the Internet economy found a sense of direction.

People set out again and again because they saw the mountain peak, but they were discouraged because they were looking for a path. Until at the bottom and edge, major breakthroughs in engineering and application innovation were ignited from the bottom up, and the historical context was always so simple and profound.

Taking history as a mirror, I am afraid that the road to industrialization of generative artificial intelligence will still be like this, moving forward and looking back clearly. After the completion of the "arms race" between the AI computing power and the AI model of the major platform giants, I am afraid that the capital bubble of OpenAI and even NVIDIA will also escape its fate and seize the time to realize its value. This may be the intention of the former to carefully package Sora for public relations, but the wonderful industry will not really be staged until the bubble bursts.

Another prediction made by Kurzweil may serve as the conclusion and expectation of this paper: "Considering all these factors, we have reason to estimate that a personal computer worth $1,000 will be equivalent to the human brain in terms of computing speed and capacity, especially in neural connection computing (the main computing mode of the human brain) by 2020".

Special feature of 1905 film network In 2018, a horror film grossed over $340 million at the global box office at a cost of $18 million. It was called "the most poetic horror film in recent years" by Time magazine, and "the master of horror" also praised it as "an extraordinary work".

With its unique "silent" setting and exciting plot, the film won the awards of "Best Horror Film" and "Best Sound Design", and the heroine won the screen actors guild awards for "Best Supporting Actress".　

Yes, it is a series.

The film recommended today is a sequel, which will be premiered on the movie channel at 22:23 this Friday (September 22nd).

Novel concepts, novelty-seeking thrillers have become mainstream.

When it comes to horror movies, we can’t avoid the works of China, Thailand, Japan and the United States. These countries have left many horror movies that fans relish.

China has Qitan story "The Ferry of the Soul to the Dead" and so on, as well as the series of ghosts and horses. Among them, the estimate of 1999 is the shadow of many people’s childhood.

Thais respect Buddhism, in which there are concepts such as reincarnation, hell, curse, gods, demon communication, etc., and witchcraft such as Gu Mantong and falling head spread among the people, creating unique films such as Ghost Shadow.

Japanese horror films are different from those in China and Thailand. They focus on ghosts and ghosts and are good at creating a horrible atmosphere, such as.

American horror movies are different. Besides Saw and other bloody movies featuring murderers, curiosity-seeking thrillers have gradually become mainstream, such as Mist and Cabin in the Woods.

Treasure actor and director praised him for his omnipotence.

The concept of "silent world" set by Quiet Place made the sequel unfold quite smoothly. A Quiet Place 2 continues the "silent" environment and shows a more grand world view.

Evelyn’s family, who has always used avoidance as a way of survival, stopped fighting back at the end of the first film. This time, they will face the monster head-on. In addition, there are other survivors in the silent world.

In the film, he plays a rather contradictory role, Emmott, who has lost many important people and has unknown fears and dark sides in his heart.

The director once praised Murphy in the special edition, "He really plays what he looks like".

Murphy is a treasure actor. He is the royal actor, the villain of Batman series, the scarecrow, the shivering soldier and the son of the rich. He also starred in Nolan’s new work, which has surpassed the cumulative box office and become the highest-grossing biography in history.

It is worth mentioning that there is a wonderful fate with A Quiet Place 2 — — He was so shocked by the first Quiet Place that he even wanted to contact the director to express his love for the film. Unexpectedly, he received an invitation from the director a year later, which can be called "predestined" cooperation.

It makes people wonder where the monster came from in the universe.

Unknown monsters, mysterious survivors, and the ensuing conspiracy suspense abound. The protagonist’s family gradually realized that taking the initiative is a better way to save themselves, from running away and hiding to meeting more survivors.

Regan and Marcus, who were still under the protection of their parents in the previous work, also began to shoulder the responsibility to face the crisis alone.

For horror film lovers, A Quiet Place 2 also has many slots, such as playing the same song in a loop to attract survivors from other places, but not broadcasting important information such as the location of the island and monsters’ fear of water.

Can’t see, afraid of water, can’t swim monster, this kind of "little karami" existence, how did it cause the end of the world?

However, the slow pace of the film, the approaching and sudden fatal crisis, and the double stimulation brought by multi-line narration give the audience an unforgettable experience of extreme horror.

It is reported that the derivative films of this series have been finalized and will be released in North America in 2024.

The film is not the third film, but a prequel derivative film. The story takes place in the early days of the end of the world, the first day of the monster arrival on the earth.

Doomsday survival, forbidden language design, human confrontation … … Is the mysterious man an enemy or a friend? Where will more survivors go?

Come to the movie channel at 22:23 on Friday (September 22) to start an exciting movie tour!

　　□ Our reporter Zhang Shoukun

　　"Why do you pull me?" "I’m going to cut in line." "We’re not easy to mess with" … … During the "May Day" this year, at the entrance of a scenic spot in Hengdian Film and Television City, Jinhua, Zhejiang Province, the mother-in-law and grandson were out of control and furious after being stopped from jumping in line. After the scene was filmed and uploaded to the network, it caused widespread concern among netizens.

　　As the incident continued to ferment, some netizens not only criticized the grandmother and grandson online, but also conducted a "human flesh search" on them, exposing a lot of personal information of the two; There are also netizens who "follow" the recent situation of the grandmother and grandson and upload them to the network; What’s more, the images of grandmother and grandson are made into comic car stickers for sale.

　　It is wrong to jump the queue, but in the face of some uncivilized behavior, do the people around have the right to shoot and post it online? Does the subsequent excessive "criticism" and "second creation" behavior constitute cyber violence and infringement? Around these issues, the reporter of Rule of Law Daily recently conducted an interview.

　　It is not illegal to shoot uncivilized behavior at will.

　　According to public information, in recent years, many places have set up uncivilized behavior exposure desks to expose illegal acts such as setting up stalls, occupying roads, speeding, running red lights, drunk driving, smoking in public places, spitting, etc. In some places, people are encouraged to shoot and upload uncivilized behaviors, and cash rewards are given after verification.

　　Then, when people encounter behaviors such as forcibly jumping the queue, refusing to listen to discourage smoking in public places, and occupying high-speed rail seats, can they be photographed and directly uploaded to the Internet for exposure?

　　The reporter combed the online comments about the exposure of Grandmother-in-law and Grandson, and found that most netizens supported the exposure of this uncivilized behavior, and even many netizens supported the behavior of "human flesh search" for Grandmother-in-law and Grandson, making expression packs and playing with stalks, calling it "defeating magic with magic". It has also been suggested that in the information society, such exposure has a great influence on the parties, even if it is uploaded, at least the parties should be coded.

　　In fact, it is not uncommon for people to expose uncivilized behavior online when they travel, which has repeatedly triggered heated discussions on the Internet.

　　On May 2, a child kicked the front seat on the high-speed rail several times. After the female passenger in the front stood up to remind him, the two sides had a dispute. The parents of the child swore at the female passenger and even slapped the female passenger in the face. The female passenger also returned. Some fellow passengers stood up and angrily criticized the parents. The above process was filmed and uploaded to the network.

　　A black car stopped suddenly when driving near the elevated green belt on the second ring road. The co-pilot window stretched out his hands and picked two Chinese rose flowers and left quickly. Adults take their children to stand on the park lawn and punch cards to take pictures, trampling on flowers and plants; Because of the problem of giving up her seat on the bus, pregnant women abused and began to beat Bao Da &hellip, who was unwell; … During the "May Day" this year, netizens filmed and exposed many uncivilized behaviors that "spoil the scenery".

　　Is it a violation of privacy to take pictures of uncivilized behavior and expose it online? In this regard, Han Xu, a professor at the Law School of Sichuan University, believes that privacy is a private space, private activities and private information that natural people live peacefully and don’t want to be known to others. The Civil Code stipulates six kinds of behaviors that infringe on privacy, and filming other people’s uncivilized behavior in public places is not one of them, so it is not an act that infringes on others’ privacy. People can take photos and upload them online at will without coding.

　　According to Chen Meng, director of the Professional Committee of Administrative Law and Administrative Procedure Law of Beijing Lawyers Association, the Civil Code clearly stipulates news reports, supervision by public opinion and other circumstances that affect the reputation of others, and uncivilized and illegal acts can be exposed online. From the teleological point of view, exposing uncivilized and illegal behaviors belongs to using public opinion to restrain, stop and abandon uncivilized and illegal behaviors and advocate good social morality, which plays a warning and educational role to some extent.

　　"Citizens’ exposure to uncivilized and illegal acts, as long as the purpose of public opinion supervision is justified, the means are reasonable, the truth is objectively recorded, and it does not exceed the necessary limit, there is no infringement problem. Specifically, you must not fabricate or distort facts, use insulting words to derogate from the reputation of others, and do your best to reasonably verify the seriously inaccurate content provided by others. " Chen Meng said.

　　The sale of expression packs and car stickers involves infringement.

　　"I’m going to cut in line, we’re not easy to mess with" "Translation cut in line, we’re not easy to mess with" "I tell you that I hate two kinds of people the most, one is to cut in line with our team, and the other is not to let me cut in line" … … In the past few days, cartoons and expression packs of grandmothers and grandsons have been circulated on the Internet, and e-commerce platforms have also begun to sell derivative images of grandmothers and grandsons.

　　On May 2, the reporter searched for keywords such as "cutting in line" and "car stickers" on the e-commerce platform, and more than 30 stores were selling car stickers with the theme of grandmother and grandson. After May 5 th, the search found that the related products have been removed from the shelves, but some merchants said that they can customize this car sticker. On the social platform, the cartoon images of grandmother and grandson are still spreading.

　　Do these acts constitute infringement?

　　"According to the Civil Code, if the person who uses the portrait is not profitable, it is only used to comment on the fact itself, and there are no other infringements, such as cyber violence, insult, slander, etc., it does not constitute infringement, and the consent of the parties is not required." Ma Lihong, a senior partner of Beijing Deheheng Law Firm, believes that if the expression packs made by netizens are suspected of defacing and defacing the image of queue jumpers, it may constitute an infringement of their portrait rights; If the merchant uses his portrait to make goods for sale without the consent of the parties, it is suspected of infringing the portrait right of the photographed person.

　　According to the Civil Code, natural persons enjoy the right to portrait, and no organization or individual may infringe upon the right to portrait of others by uglifying, defacing or forging by means of information technology. Without the consent of the portrait owner, the portrait of the portrait owner shall not be made, used or made public, except as otherwise provided by law. Without the consent of the portrait owner, the portrait owner may not use or disclose the portrait of the portrait owner by publishing, copying, distributing, renting or exhibiting.

　　The reporter noticed that the incident of grandmother and grandson jumping in line has now extended from uncivilized exposure to a series of irrational behaviors such as cyber violence and "human flesh search". For example, on May 4th, some netizens recognized their grandmother and grandson in a restaurant, and talked about them from time to time and followed them all the way.

　　In this regard, Ma Lihong said: "Doing something wrong should be punished, but the punishment cannot be unlimited. Social death cases are ‘ Great things ’ . It is normal for uncivilized actors and lawbreakers to be condemned and criticized by public opinion, but public opinion criticism should have boundaries, through ‘ Human flesh ’ , network storm and other ways to make it ‘ Social death ’ , beyond the normal scope of public opinion supervision. Insulting, slandering or maliciously slandering them, if they exceed the border, may infringe on their reputation rights, causing serious consequences, and may even constitute insults and defamation, and bear criminal legal responsibility. "

　　In Chen Meng’s view, network exposure should be the supervision of uncivilized behavior, not for individuals. With the way of network exposure, uncivilized behavior and illegal behavior will be checked and balanced by public opinion. In a sense, it will push back the formation of consensus on observing rules in public space, and it can also urge relevant departments to change the extensive management and law enforcement and perform their duties more actively. This is the significance.

　　Shielding processing of information concerning minors

　　What is the right thing to do in the face of uncivilized behavior around us?

　　In Chen Meng’s view, the Internet advocates both freedom and order. Online platforms such as social software provide opportunities for the public to speak and protect citizens’ right to freedom of speech. However, while enjoying freedom of speech, the public should also be cautious and stick to the bottom line of law and morality. The purpose of supervision, on the one hand, is to let the public form a social consensus and take warning; On the other hand, it is to let the management department form a system to limit uncivilized and illegal acts.

　　"Some netizens think that there is often a lack of law enforcement behind the frequent network exposures. From this perspective, relevant departments need to increase law enforcement, improve the level of law enforcement and the quality of personnel, and be able to find and deal with uncivilized and illegal behaviors in the first time and avoid malicious fermentation on the Internet, even reaching an uncontrollable situation." Chen Meng said.

　　The reporter noticed that some social platforms have also set up related topics, such as # Uncivilized Behavior #, etc. There are a large number of uncivilized behaviors uploaded by the masses, and some of them have been broadcast over 100 million times. It is understood that some of these topics are set by the platform itself, and some are initiated by users.

　　Chen Meng proposed that social platforms should pay attention to three points when setting such topics: the uploaded information should be classified and classified, and the information of minors should be shielded to avoid harm to the physical and mental health of minors; Video clips, photos, etc. that can’t show the whole picture of the incident should be banned to avoid distorting the facts and taking them out of context, causing adverse effects; While strengthening the audit, we can promote the exposure of uncivilized and illegal behaviors in public security, transportation and other fields that are concerned by the society and the state focuses on governance, and promote the solution of problems.

　　"Each of us can be the supervisor of uncivilized and illegal behaviors, but this kind of supervision cannot break through the bottom line of morality and law. Moral problems should be solved by moral means, not by illegal acts that cross moral boundaries. The law is not omnipotent. In solving such small things as jumping the queue, we may need the power of public opinion supervision and moral condemnation. " Ma Lihong said that the real solution of such problems requires everyone’s participation, civilized life and civilized behavior, and jointly create and maintain a healthy and orderly social environment.

　　Comics/Li Xiaojun　　

Hokkaido staff give small gifts to Korean tourists (Japan’s "Daily News")

　　Overseas network August 20 th Recently, the trade disputes between Japan and South Korea have intensified, and bilateral relations have been deteriorating, which has a great impact on Japanese tourism. On the 19th, related groups in Hokkaido, Japan hung up big banners with the words "Welcome to Hokkaido" in Korean at new chitose airport and Asahikawa airports, and also presented snacks and souvenirs to Koreans in the hope of "wooing" Korean tourists.

　　According to Japan’s "Daily News" reported on the 20th, before the deterioration of Japan-ROK relations, Koreans were the second largest number of foreign tourists visiting Hokkaido, second only to Chinese. Now, many Korean airlines have grounded flights to Japan and cut flights to Japan, which has dealt a huge blow to Japanese tourism. Hokkaido hopes to restore the impression of Korean tourists on Japan with "sincere service".

　　On the 19th, 10 staff members of the municipal governments of three cities in Hokkaido stood in front of the arrival gate on the second floor of the international line terminal and distributed small gifts to Koreans. Besides snacks, souvenirs such as paper fans and brochures were also distributed. On the front of the paper fan is written "Thank you for coming, please enjoy your happy trip" in Korean, and on the back is written "Welcome to Hokkaido" in English.

　　A female tourist from Busan, South Korea, smiled and told reporters that she was "looking forward to drinking beer in Hokkaido". She said that she had been to Japan several times before, but this time she came secretly. She also lamented that "I wonder if Japan-ROK relations can be improved".

Korean travel bloggers tore up tickets to Japan worth nearly 8,000 yuan.

　　According to Hokkaido, Korean Air, Han Xing Airlines and other airlines have suspended flights or cut flights, with 70 flights to be reduced in September and 60 flights to be reduced in October. According to the Japan Hotel Association Hokkaido Branch Federation, although the detailed data of this summer have not been counted, the number of foreign tourists staying in hotels in Hokkaido in July was only about 150,000, a decrease of 10% compared with the same period of the previous year. Hotels and hotels in Hokkaido have also received calls from Koreans to cancel their reservations.

　　It is reported that the number of Koreans who came to Hokkaido has increased every year. In 2017, there were 639,400 people, a 40-fold increase in 20 years. However, according to the current situation, the number will decrease sharply. Sugarashi omichi, Governor of Hokkaido, said: "It is very important to accumulate exchanges at the regional level. One more person is good, and I hope to win as many Koreans as possible to travel to Hokkaido. "

　　According to a report published by a Korean think tank, if the number of Korean tourists visiting Japan is reduced by 80%, Japan’s economic growth rate will drop by 0.1 percentage point in 2020, and the losses caused by Japanese tourism will be twice that of South Korea. The report also predicts that the number of Korean tourists visiting Japan will decrease by 81.7% by next year (2020). (Wang Shanning)

Special feature of 1905 film network "The night has nothing, why give me comfort?"This is Haizi’s Poem for the Night, which has also become the title of the director’s new work: the dark night of human nature is hidden under the broken bridge, and the two lost "wandering souls" try their best to become the light that illuminates each other.

Li Yu said that in addition to business types, he pays more attention to everyone behind the case. "How did the victim become a victim and how did the injurer become an injurer?"

The film was released for 3 days, and the box office exceeded 100 million, which set a new box office record for Li Yu’s film. Many people commented that this is a work that redefines Li Yu, more vigorous and sharper.

She interprets it this way. Realism is still the unchangeable core, and images are still used to focus on women’s realistic predicament. "The difference is that the women in Broken Bridge began to resist."

On the eve of the release, Li Yu, the exclusive dialogue director of 1905 Film Network, used eight key words to unlock the creative mind of Broken Bridge, and also answered the audience’s questions: about the image style, the actor’s performance, and also about the idealist’s poetry and death.

(The following is the director Li Yu’s self-report, compiled by 1905 Film Network according to the interview)

"Dilemma"

Realism is something I always insist on expressing. The difference is that the expressions of women’s dilemma in previous movies are all about the dilemma and how people face it in the dilemma. But in Broken Bridge, women began to resist.

On the other hand, this film also expresses a classical feeling. Whether it is Gou Jian’s hard work or Shi Jianqiao’s revenge for his father, "revenge" itself is a very classical thing, but in today’s era, it will become more complicated.

My previous films had less criminal elements, but I have always been a lover of criminal psychology and I also like to watch various social cases.When you study many cases, you will find that it is not that simple, there is no simple bad guy, and there is no simple good guy. This is exactly what I like.

Just like Meng Chao in Broken Bridge, he is not a complete good man. He has committed crimes, but he still has the pure and chivalrous "righteousness" in his heart, which is what I said, classical feelings.

I don’t just want to make a crime movie, I want to reverse it and have suspense. No, I’d rather see the people in a case, what their relationship is like, how the perpetrator became the perpetrator, and how the victim became the victim.

"lens"

I have cooperated with the photography director for more than ten years, and it is very tacit. At first, when we were discussing how to express the sense of reality, we still thought of the simple expression before, and we couldn’t wait to use the 1:1.85 frame.

But when Jian Zeng saw that there was a mention of "candid camera" in the script, he said that the cat’s eye on the door was seriously distorted in the things we usually photographed, which was actually a kind of "reality", so he proposed to try a wide-angle lens.

I had doubts at first, fearing that the wide-angle lens would be too dramatic. It happened that I was training with the actors during that time, so I asked them to try what it was like to shoot it.

It happened to be the most tangled scene, and the distorted lens didn’t have the so-called distortion, but externalized their hearts, so I decided to use this.

The "monitoring" lens is already in the script, but since I started to use wide angle, I have turned many empty mirrors into "monitoring pictures".

This is a metaphor, much like a "God’s perspective" overlooking the world. Wen Xiaoyu, Meng Chao, Zhu Fangzheng, you and I are all in the "monitoring", and good and evil are rewarded.

"cold rain"

Broken Bridge shows the extreme humanity in a depressed environment, and everyone is in a dark predicament, which corresponds to the incessant rain and dark tone.

The difficulty of rain play lies in the rain play itself, and all departments should cooperate. The master in charge of "Rain" in the crew is very experienced in the industry, and we all call him "Rain God".

First of all, his rain is very real, not the kind that seems to be poured down at first sight, it is layered. Moreover, it is difficult to see a person who specializes in the special effects of rain like him, and he will be meticulous about what different effects several pipes will have.

My request is very detailed: can it slowly go from no rain to rain, and then slowly turn into moderate rain? In the process, he basically collapsed, but he finally worked it out.

There is also the problem that the camera is flooded. Our photographer wears a raincoat from beginning to end, and the camera is also wrapped in a raincoat.

Although there are so many difficulties, "rain" is of great help to the actors. When the rain falls on them, many of his "self" States will be broken, especially when he has been immersed in the rain, the gloomy and restless things in his heart will naturally rise, which is virtually a help to the performance.

"curing"

When I work with an actor, I don’t pay much attention to what he has filmed before. I just want to see him in person, see how much cooperation space he has with me, and see what similarities he has with Meng Chao.

What I saw was a 20-year-old boy. He had that kind of habitual manners, but once you told him about this character, once you asked him to speak Chongqing dialect, once he stopped laughing, you suddenly found that the malicious thing in his heart came out.

He also told many stories about himself and his grandfather when he was growing up. I think there is one advantage, that is, he has never actually left life. Although he may gradually grow into an idol that everyone thinks, when I see him, I think he is an actor, and I treat him as an actor.

Before every movie, I will take several stages, and each stage will take about a week to do some integration training.

Actors will exchange roles. For example, Meng Chao will ask some questions about Wen Xiaoyu today and replace them the next day. I will plant some seeds in their hearts and let them grow slowly.

Because the movie is not a daily state, we have never experienced it, but a non-daily and very cruel psychological state. Let them grow out of their hearts, so as to be credible.

When did you think they really "became" Meng Chao and Xiaoyu? I think the process from script to video is actually a "pickling" process.For example, we putsmallvictoriousThrow it in the garage and let him completely mix with the oil stains and the particularly pungent smell.

I was particularly impressed. I filmed the scene where they talked under the big truck. When I squatted under the car and told them about the drama, I felt dizzy and vomited for a long time.

But he has been at the bottom for hours, and when he is tired, he squats beside him, which is completely a state of a mechanic. Maybe at that moment, he really became such a person.

"Little Wolf"

Meng Chao is like a little wolf, because only by being wild can he survive.Imagine what he has experienced from his teens to his twenties now. After much contempt and bullying, and living in a completely deserted ruin, in this environment, his teeth must be sharper and he must rely on a wolf nature to survive.

I also told Karry that you are not practicing your family, and all your moves are the feeling of fighting in the street and desperately trying to survive. You fight to win, not to move.

Then, he remembered that he really gave his life to fight, and it was really manly.But the disadvantage is that if we play without moves, the actors will get hurt. Generally, action movies will use split lenses, and I am all of them.full-length shotDuring the filming, even Jian Zeng fell down.

In the scene where Xiao Kai was kicked down, there was a high gap. He really "ah". The voice you heard was not suitable, and he slammed his head.

He often says, director, can you have another one? I really think this kid is very energetic. He has skills, sensibility, sensitivity and improvisation, but he still wants to plunge down.

I think he will definitely succeed in the future, and I have seen his strength.

"white rabbit"

If Meng Chao is a wolf, Xiaoyu is a white rabbit.She has always been blinded and controlled by Zhu Fangzheng.emotionit may not be a bad ideaGuilt or not, she is well protected.

Of course, this "protection" is quoted. When she knew that her father had been murdered, she entered a very dangerous jungle full of wild animals. Even Gan Xiaoyang was a wild animal.

She wants to "bite" for herself. So she’s like a white rabbit. Finally, the white rabbit showed its teeth!

Chunchun’s understanding of this character is beyond my imagination. After reading the script, she cried for a long time and wrote a long letter about the similarities between Xiaoyu and her — — The kind of obsession in my heart, I felt that she was the only one.

I also think that she has the qualities of a good actress, and she is a little desperate. The feeling of throwing herself out, even if it is hurt, sometimes really hurts her.

"Sister"

There is a detail in the movie — — Meng Chao’s "Bao Shao Fish", which was taught by his sister, is a kind of memory and nostalgia.

Meng Chao escaped from Yunnan, so Karry specially studied Yunnan dialect. He actually read the poem in Yunnan dialect and read the night as "Lotus Leaf", which is the accent of Yunnan dialect.

He always felt guilty for not saving his sister, so when he saw Xiaoyu, he felt that Xiaoyu could not be another "sister".

Revenge is an obsession. I think Mr. Fang has a very good saying. He thinks that Meng Chao was born again at the last moment.

When he fled, he was a "living dead man", and there was no hope in his heart. Xiaoyu may have lit the flame of some kind of emotion, which is not love, but something that is the closest and most connected with the same life in some human emotion.

So the kiss in the movie doesn’t mean love, but there are many derived meanings in it.

At that time, a lot of shots were taken, and the front was dark. Later, a light was added and several shots were taken, but in the end, I decided to use the dark one, because that was what happened in the dark. In such a dark event, two people were each other’s light.

"Poetry"

I am a documentary filmmaker. I once found an old lady reading Haizi’s poems in the field.I cried at once, and I felt that some people in this world still love poetry, and poetry is not dead. Just for a moment, let me decide to use it.

Meng Chao has an interesting saying. He will say how can anyone like poetry? But he finally read his sister’s poem, which shows that he believes in this thing. He believes in poetry and light.

Another idealist is Wen Liang, the father of Wen Xiaoyu. Many people would choose to compromise in his situation, but he didn’t do that.

Chunlin Mo, the actor who plays Wen Liang, is also an idealist. He writes songs with poems, and he insists on opening a bookstore, which makes me very moved.

Poetry is our obsession. Poetry should not disappear, and neither should idealists.

At that time, I happened to hear one of his songs in Yi dialect, just like the soul is singing, so I told him this idea. He rearranged the music and incorporated Poems in the Night.

Then, there was the ending song that he and Karry cooperated, and two "dead" people sang with their souls.

"Birds like black raindrops

Fly from dusk to night

Night has nothing.

Why give me comfort? "

　　Xinhua News Agency, Beijing, August 25th Title: nucleic acid certification, school entrance and exit management, vaccination deployment … … These new adjustments have been made by the school epidemic prevention countries in autumn.

　　Xinhua News Agency reporter Wang Linlin

　　Recently, many places in the country have announced the start time of autumn. Combined with the current national epidemic situation and the characteristics of prevention and control of infectious diseases in schools in autumn and winter, National Health Commission and the Ministry of Education recently issued the technical plan for prevention and control of COVID-19 epidemic in colleges and universities, primary and secondary schools and kindergartens (the fourth edition).

　　Compared with the technical scheme of the third edition released before, the technical scheme of the fourth edition has been adjusted and supplemented in the requirements of returning to school, the management of entering and leaving schools, the management of campus activities, and the control of key links, and put forward clear requirements.

　　Colleges and universities: Teachers and students should hold negative nucleic acid test certificates within 48 hours before starting school.

　　In terms of returning to school, the new version requires teachers and students in colleges and universities to hold negative certificates of nucleic acid testing within 48 hours before starting school, and take personal protective measures on the way. After arriving at school, nucleic acid testing can be carried out in batches according to local prevention and control requirements. Overseas teachers, students and employees will not return to school without receiving the notice from the school, and will be managed according to the relevant policies of China when returning to school.

　　In terms of entering and leaving the campus, the new version of the program requires that the school gate be strictly closed, that teachers and students should strictly check their identity and temperature when entering the school, and that outsiders should also check their health codes and travel cards. Reasonably set up express delivery points, strengthen the verification, registration and management of foreign sales and distribution and express delivery personnel (including names, units, visiting departments and personnel, car numbers, etc.), and strengthen the preventive disinfection of cold chain food packaging and mail express.

　　The reporter found out that in combination with the recent epidemic prevention and control requirements of key units and key populations, the new version of the plan has supplemented and detailed regulations on strengthening the management of public places, canteens, dormitories and activities.

　　These include: "major events such as the opening ceremony of colleges and universities should be held outdoors in principle", "large-scale indoor gathering activities are not organized unless necessary" and "no outsiders are allowed in the student dormitory".

　　In addition, in the part of implementing health education, the new version of the program has been added: actively advocate fragmented fitness activities, work and study for 1 hour, and get up for 10 minutes; Incorporate the knowledge and skills of infectious disease prevention and control into the "first lesson" … …

　　As for the deployment of vaccination in colleges and universities after the start of school in autumn, the new version of the plan mentions that teachers and students who have no contraindications and meet the vaccination conditions should be vaccinated with Covid-19 vaccine.

　　"The prevention and control of epidemic situation in the education system has its particularity. The student base is large, the crowd is dense and the space is closed. Promoting vaccination should be an important measure for the prevention and control of epidemic situation on campus." Liu Peijun, deputy director of the Department of Sports Health and Art Education of the Ministry of Education, said.

　　Primary and secondary schools: We should do everything we can to get Covid-19 vaccination for school-age people.

　　It is slightly different from the requirements of returning to school in colleges and universities. For primary and secondary schools, the new version of the plan mentions that teachers and students in low-risk areas can return to school after their health status is verified by the school to meet the requirements of local epidemic prevention and control. Teachers and students who have left the country in summer, been to high-risk areas or other special circumstances must provide negative proof of nucleic acid test within 48 hours before returning to school.

　　In terms of entering and leaving the school gate, the new version of the plan requires that primary and secondary schools fully control all access roads to and from the campus, implement relatively closed management of the campus, and ensure that special personnel are responsible, the regional division is reasonable, and the personnel registration and investigation records are complete. No irrelevant personnel outside the school are allowed to enter the school.

　　Recently, according to the overall deployment of vaccination in Covid-19, all localities are promoting Covid-19 vaccination for people aged 12 to 17 in an orderly manner. In the deployment of COVID-19 vaccination in primary and secondary schools, the new version of the plan emphasizes that we should do a good job in Covid-19 vaccination for school-age people and plan the vaccination schedule reasonably.

　　Wang Huaqing, chief expert of immunization program of China CDC, suggested that children and adolescents are susceptible groups in COVID-19. There are four main considerations to promote vaccination for minors: First, with the continuation of the epidemic, the prevalence rate of children in some countries with serious epidemics is rising; Second, there are some severe cases among infected children, and some children die; Third, as long as Covid-19 is infected, it is a source of infection. From the perspective of controlling the source of infection, children should also strengthen management; Fourth, the global epidemic has not been controlled, and it is an indispensable part to establish a group immune barrier, and vaccination of children and adolescents.

　　"At present, according to the monitoring and analysis of adverse reactions, the incidence of adverse reactions of children and adolescents vaccinated with COVID-19 vaccine is not higher than that of adults over 18 years old." Wang Huaqing said.

　　In the part of improving the environment, compared with the third edition of the technical scheme, the reporter found that the new edition of the scheme added provisions on the safety of school food and drinking water, emphasizing that the canteen and drinking water equipment and facilities should be thoroughly inspected, cleaned and disinfected before the school starts, and the drinking water equipment and facilities should be qualified for industry testing and monitoring to ensure the safety of drinking water. Check the safety of food raw materials in school canteens. Strengthen the preventive disinfection of cold chain food packaging and mail.

　　As for the management of campus activities, the new version mentioned that campus gathering activities are not necessarily held, and activities that are really necessary should be reported to the local education department for approval, so as to reduce the scale, shorten the time, control the flow of people and keep the distance.

　　At the same time, the school should ensure students’ physical exercise time, with one hour of physical activity inside and outside the school every day; On that day, there was no physical education class, and the school should organize students to do collective physical exercise after class.

　　The new version of the plan suggests that there is no middle-high risk area within the county (city, district) where the school is located, and teachers and students may not wear masks in class.

　　Nursery institutions: teachers and nurses should be relatively fixed, and children’s gathering activities should be strictly controlled.

　　The requirements for kindergartens to return to the park in the new version of the scheme are roughly the same as those in primary and secondary schools: teachers and children in low-risk areas can return to school after their health conditions meet the local epidemic prevention and control requirements after being audited by the park. Before returning from overseas, high-risk areas or other special circumstances, faculty and children must provide negative proof of nucleic acid test within 48 hours.

　　The prevention and control of epidemic situation in kindergartens protects young children with poor resistance. According to the characteristics of children’s age, the new version of the program requires that kindergartens implement relatively closed management in the park, and irrelevant personnel are not allowed to enter the park. Parents pick up and drop off their children in strict accordance with the pick-up and drop-off time of child care institutions, so as to prevent traffic congestion around child care institutions and crowd gathering at the gate of the park. Parents don’t enter the park when they pick up their children.

　　In the management of activities in the park, the new version emphasizes that teachers and nurses should be relatively fixed to reduce the flow overlap between different groups. According to the epidemic situation, national and territorial epidemic prevention and control policies, children’s gathering activities should be strictly controlled and large-scale gathering activities should not be organized.

　　In order to ensure the nutrition and hygiene of children’s diet, the new version of the program requires strict control of purchase channels, and raw materials such as food are purchased from formal channels to ensure traceability. Strengthen the hygienic management of food and drinking water, strictly control the quality of food, and strictly implement the inspection and record system of food purchase.

　　Ma Jun, a professor at Peking University Children and Adolescent Health Research Institute, suggested that autumn and winter are the high incidence seasons of respiratory infectious diseases. The difficulty of epidemic prevention in nurseries is that if children have common infectious diseases such as influenza or common cold in autumn and winter, they will also have symptoms such as fever and cough. Because these symptoms are similar to those in COVID-19, the most difficult thing is to distinguish and identify them. Therefore, improving children’s physical resistance is a very effective way to prevent and control the epidemic in nurseries.

　　The new version of the plan mentions that kindergartens should arrange physical exercise with appropriate content and form, outdoor activities for more than 2 hours a day, and moderate and above-intensity physical activities for children over 3 years old for at least 1 hour.

1905 movie network news A few days ago, the film "The Great Anti-Faction" released a feature clip of "Hair Caught in Trouble". In the clip, the little actor Bi Chao (ornaments) went into the play too deeply when interviewing the villain. He lit the hair of the director (ornaments) with a pistol-shaped lighter, and the producer (ornaments) and agent (Yu Yang ornaments) tried every means to put out the fire. The unexpected scene of an oolong was once very chaotic, which made people laugh.

In the feature clip of "My hair is in trouble" released by the film, there is a famous scene of "Oolong Fire Fighting", which is constantly reversed and madly pokes the audience’s laughter. Bi Chao, the little actor played by Bao Beier, was too involved in the interview for the villain role. He not only "raved" at the scene, but also poked the director (Jia Bing) in the head with a prop pistol.

I thought Bi Chao’s "rudeness" behavior would be scolded, but I didn’t expect the director to recognize his immersive state unexpectedly. Bi Chao, who was complacent, continued to be "crazy" at the audition scene, ready to shoot. Unexpectedly, when the style of painting changed, the gun in his hand actually sparked, instantly igniting the director’s hair, causing chaos on the set. The producer, played by Yang Haoyu, took the lead in picking up the teacup and poured tea on the director’s face. The agent played by Yu Yang found a fire extinguisher and sprayed it directly at the director’s hair. The director who suffered several times wiped the dry powder of his glasses helplessly and was silent.

On the other hand, Bi Chao, who was kicked out of the house, leaned against the wall shyly, and the agent kept apologizing to the producer and asking for a chance, but he was rejected. Finally, the agent who hated iron and steel complained to Bi Chao, "You are good, giving people a brain-burning film." The comedian’s own sense of baggage and the grounded punchline design are perfectly integrated into the humorous narrative, which makes this farce full of jokes doubly happy and brings a strong sense of contrast and joy.

The film "The Great Anti-Faction" is being shown.

I. Preface: RTX 2060/2070 Super goes on the market to meet Navi.

In this world, there will be progress if you are competitive! On April 24, 2019, after the release of GTX 1650, the last puzzle of NVIDIA Turing family, NVIDIA has completed all the layout of Turing GPU. However, things are like chess. AMD announced at the Taipei Computer Show at the end of May that the RX 5700/5700XT with Navi architecture will be launched in July, which has suppressed RTX 2060 and RTX 2070 respectively in terms of performance, and the price is lower.

Obviously, NVIDIA is not Intel, and AMD will not be allowed to grab its own market share. It is obviously not the best policy to let RTX 2080 lower its posture against RX 5700 XT. NVIDIA with deep pockets chose to develop new GPUs to regain its competitive advantage, so RTX 2060 Super, RTX 2070 Super and RTX 2080 Super came into being.

RTX 2060 Super adopts TU106 core as RTX 2070/2060, but compared with RTX 2060, the specification has been greatly improved. The number of stream processors has increased from 1920 to 2176, the number of ROPs has increased from 48 to 64, the memory of GDDR6 has increased from 192-bit 6GB to 256-bit 8GB, and the frequency has remained at 14GHz.

Because the number of complete TU106 core stream processors is 2304, RTX 2070 Super can only switch to a higher-order TU104 core and make appropriate castration. Compared with RTX 2070, the biggest change is that the number of stream processors is increased from 2034 to 2560, and the original 144 texture units are correspondingly increased to 160. The memory specifications remain unchanged, and the frequency is still 14Gbps and the capacity is 8GB. NVIDIA’s statement is that the performance of RTX 2070 Super can be in line with GTX 1080 Ti.

As for RTX 2080 Super, NVIDIA left a hand when it released RTX 2080, without using the complete TU104 core. This RTX 2080 Super is a complete body of TU104, with 3072 stream processors and 192 texture units. Since RTX 2060/2070 Super has 256 stream processors, while RTX 2080 Super has only 128, in order to further improve the performance, NVIDIA chose to increase the video memory frequency from 14Gbps to 15.5Gbps, so the video memory bandwidth has reached 496 GB/s..

The parameter specifications of RTX 2060/2070/2080 Super are as follows:

It can be seen from the above table that RTX 2060 Super has the largest improvement. If RTX 2060 is removed, there will be a huge vacuum between RTX 2060 Super and GTX 1660 Ti, so RTX 2060 Super will coexist with RTX 2060 after it is listed. In terms of price, RTX2060 Super is priced at $399, which is $50 more expensive than RTX 2060.

After the RTX 2070/2080 Super is officially launched and distributed, the price is completely consistent with the original RTX 2070/2080, that is, the quantity will not increase, and RTX 2070/2080 will completely withdraw from the market.

Screenshot of RTX 2060 Super GPU-Z

Screenshot of RTX 2070 SuperGPU-Z.

Second, RTX 2060 Super picture appreciation: classic double-fan gas stove shape

RTX series graphics cards come down in one continuous line in the shape of gas stoves, and the Super suffix behind RTX 2060 is particularly eye-catching.

On the back, there is an integrated metal backboard that is very weighty and looks good in texture, which can assist heat dissipation and reinforce the graphics card. The Logo of "RTX 2060 Super" is also indispensable in the middle.

、

2 DP1.4, 1 HDMI2.0, 1 DVI and 1 Type-C interface.

RTX 2060 Super is difficult to dismantle. After dismantling, it is found that its structural design is almost exactly the same as RTX 2070.

Because the PCB board is short, the 8Pin power supply port of RTX 2060 Super is not welded on the PCB board, but fixed on the backplane through an extension line.

RTX 2060 Super adopts 6+2 phase power supply design, which is also exactly the same as the RTX 2070 published in public.

Back of PCB board.

The core of TU106-410-A1, without A, is slightly castrated on the complete TU106, with 34 groups of SM units, 2,176 stream processors, 272 Tensor Core and 34 RT Core. The fundamental frequency is 1470MHz, and the Boost frequency is 1650MHz.

The memory uses GDDR6 particles from Meguiar’s, with a frequency of 14000MHz and a single capacity of 1GB. A total of 8 particles make up 256Bit 8GB, and the memory bandwidth reaches 448 GB/s.

Third, RTX 2070 Super Picture Appreciation: The appearance and internal structure are almost exactly the same as RTX 2080.

The same double-fan gas stove shape, the "RTX 2070 Super”Logo in the middle is particularly eye-catching.

The standard video interface has two DP 1.4, two HDMI 2.0 and a type-C.

Bottom view.

Top view.

After disassembly, it can be seen that the structure completely follows the design of RTX 2080 public edition.

Theoretically, the heat dissipation efficiency of the soaking cavity heat dissipation plate is much better than that of the heat pipe, and there is a large amount of heat conduction adhesive on it, which can make the radiator perfectly fit every heating element on the PCB, and the graphics card will not be overheated in a certain part.

The PCB body after disassembling the fan heater is exactly the same as the PCB board of RTX 2080. The power supply part adopts the power supply scheme of 8-phase core +2-phase memory, and a large number of high-end tantalum capacitors are used.

The TU104-410-A1 core, which is also a version without A factory overclocking, is slightly castrated on the complete TU104, and has 40 groups of SM units, 2,560 stream processors, 320 Tensor Core and 40 RT Core. The fundamental frequency is 1605MHz, and the Boost frequency is 1770MHz.

The memory uses GDDR6 particles from Meguiar’s, with a frequency of 14000MHz and a single capacity of 1GB. A total of 8 particles make up 256Bit 8GB, and the memory bandwidth reaches 448 GB/s.

Fourth, theoretical performance test: 3DMark results are for reference only.

The test platform is as follows:

3DMark Time Spy

The first is RTX 2060 Super. In the test of 3DMark Time Spy with 2K resolution, the graphics score of RTX 2060 Super reached 8718 points, the core temperature reached 73℃, the core running frequency was 1890MHz, and the maximum power consumption of graphics card reached 179W W.

In the 4K resolution 3DMark Time Spy Extreme test, the RTX 2060 Super graphics score reached 4069, the highest core temperature was 73℃, the highest core operating frequency was 1890MHz, and the maximum power consumption of the graphics card reached 179W W..

Next up is RTX 2070 Super:

In the test of 3DMark Time Spy with 2K resolution, the RTX 2070 Super graphics score reached 10192, the core temperature was 71℃, the core running frequency was 1920MHz, and the maximum power consumption of the graphics card reached 220W W..

In the 3DMark Time Spy test with 4K resolution, the RTX 2070 Super graphics score reached 4674, the highest core temperature was 71℃, the highest core operating frequency was 1920MHz, and the maximum power consumption of the graphics card reached 217W.

In the 3DMark Time Spy test, RTX 2060 Super runs 1109 points higher than TX 2060 with a leading range of 14.6% at the resolution of 2K; When it reaches 4K resolution, it can lead by 606 points, with a leading range of 17.5%.

RTX 2070 Super is 961 points higher than RTX 2070 at 2K resolution, leading by 10.4%. At 4K resolution, it can lead by 381 points, leading by 9%.

3DMark

The 3DMark Fire Strike test program was born in 2013, but it is not suitable for testing the latest graphics card. The following results may not necessarily reflect the real performance of the graphics card, and are for reference only. Limited to space, only screenshots of 2K scores are shown here.

First of all, RTX 2060 Super. In the 2K resolution 3DMark Extreme test, the graphics score of RTX 2060 Super is 10062, the core temperature is 65℃, the core running frequency is 1965MHz, and the maximum power consumption of graphics card is 177W W.

In the 3DMark Extreme test with 2K resolution, the RTX 2070 Super graphics score is 11569, the core temperature is 60℃, the core running frequency is 1965MHz, and the maximum power consumption of the graphics card is 214W W..

In 3DMark test, RTX 2060 Super runs 1361 points higher than TX 2060 at 2K resolution, leading by 15.6%. When it reaches 4K resolution, it can lead by 924 points, with a leading range of 22%.

RTX 2070 Super is 1013 points higher than RTX 2070 at 2K resolution, leading by 9.6%. At 4K resolution, it can lead by 664 points, with a leading range of 12.7%.

3DMark Port Royal

By default, 2K resolution was used in the Port Royal test. RTX2060 Super scored 4,961 points, and the frame rate was only 23FPS, which was not smooth.

RTX2070 Super scored 5867 and the frame rate was 27.16FPS.

In the 3DMark Port Royal test, RTX2060 Super is 932 points higher than RTX 2060, with a leading range of 22%. RTX2070 Super is 614 points higher than RTX 2070, leading by 12%.

In addition, with the update and evolution of drivers, the scores of all RTX graphics cards in this test of 3DMark Port Royal are about 6-10% higher than those of half a year ago. For example, the score of RTX 2070 was about 4,800 in early 2019, and now it has increased to 5,253.

V. 1080P resolution test: RTX 2060 Super can lead GTX 1080 by 9%.

In the game test, we selected 12 mainstream games, including such popular masterpieces as Apex Hero, Survival of the Jedi, The Devil May Cry 5 and Assassin’s Creed: Odyssey.

Apex hero

This is a free escape game launched by EA, which was released on February 5, 2019. At present, the number of players has exceeded 30 million, and it has the trend of replacing Jedi Survival as the hottest chicken-eating game.

"Apex Hero" does not provide a test program. In order to reduce the interference of variables during the test, we choose to test the frame number in the training ground, and manually adjust it to the highest image quality during the test. The frame rate we recorded in the training ground is close to that in actual combat, so it has certain reference value.

In Apex Hero, the frame rate of RTX 2060 Super is 136FPS, which is 13 frames higher than RTX 2060 and 23 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 154FPS, which is 15 frames more than RTX 2070 and 15 frames more than GTX 1080 Ti.

GTA V

"GTA V" landed on the PC platform in 2015, and the sales volume of the whole platform has exceeded 100 million. It is the most successful single-machine masterpiece in the past 10 years, and it is still popular.

Manually adjust the picture quality to the highest special effect, turn on MSAA 2X and NVIDIA TXAA, with a resolution of 1920×1080 and a memory occupation of 3422M.

GTA 5 is a CPU-hungry game. The seven graphics cards tested at 1080P resolution can’t widen the gap. The frame rate of RTX 2060 Super is 102FPS, which is 7 frames higher than RTX 2060 and 2 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 107FPS, 2 frames more than RTX 2070, and the frame rate is the same as GTX 1080 Ti.

Assassin’s Creed: Odyssey.

This is the eighth main series of Assassin’s Creed and the sequel to the 2017 game Assassin’s Creed: Origin. The game tells the secret fictional history of the Peloponnesian War between ancient Greek city-states in 431 BC.

In Assassin’s Creed: Odyssey, the frame rate of RTX 2060 Super is 63FPS, which is 4 frames higher than RTX 2060 and 3 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 70FPS, which is 5 frames more than RTX 2070 and 3 frames more than GTX 1080 Ti.

Cry of the Island 5

Cry on the Island 5 is a first-person shooter game made by Ubisoft, which has a high degree of freedom and a strong sense of substitution.

In Crysis 5, the frame rate of RTX 2060 Super is 120FPS, which is 11 frames higher than RTX 2060 and 7 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 129FPS, which is 7 frames more than RTX 2070 and 1 frame less than GTX 1080 Ti.

Tomb Raider: Shadow

Tomb Raider: Shadow is an action adventure game produced by Eidos Montreal Studio. This game is the third in the series of the restarted Tomb Raider, which was officially released on September 15, 2018. At present, the tour can support RTX series graphics card DLSS and ray tracing technology.

In Tomb Raider: Shadow, the frame rate of RTX 2060 Super is 100FPS, which is 12 frames higher than RTX 2060 and 8 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 119FPS, which is 14 frames more than RTX 2070 and 5 frames more than GTX 1080 Ti.

devil may cry 5

The Devil May Cry 5 is an action adventure game developed by Japanese CAPCOM. It is an orthodox sequel to devil may cry 4. The story happened after devil may cry 4 and was released on March 8, 2019.

Similarly, "The Devil May Cry 5" does not provide a test program. In order to make the test data more objective, we select a more complicated segment in the opening animation of the second chapter, record it for 20 seconds with Fraps, and obtain the average frame rate. Most of the cutscenes of "The Devil May Cry 5" are calculated by GPU in real time, so it can also accurately reflect the real running performance of GPU in this game.

In The Devil May Cry 5, the frame rate of RTX 2060 Super is 176FPS, which is 23 frames higher than RTX 2060 and 11 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 183FPS, which is one frame more than that of RTX 2070 and the same as that of GTX 1080 Ti.

PlayerUnknown’s Battlegrounds

Although it has been on sale for a year, Jedi Survival is still one of the hottest PC games at present. After several optimizations by Blue Hole Studio, it can now fully support 6-core processors.

Because there is no test program in this game, we chose an unmanned field in the training ground and repeated the frame rate test several times to confirm that the difference between the results obtained each time is within 2%.

In Survival of the Jedi, the frame rate of RTX 2060 Super is 139FPS, which is 9 frames higher than RTX 2060 and 10 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 164FPS, which is 13 frames more than RTX 2070 and 4 frames more than GTX 1080 Ti.

Overwatch

In Watching Pioneer, the frame rate of RTX 2060 Super is 220FPS, which is 7 frames higher than RTX 2060 and 8 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 250FPS, which is 18 frames faster than RTX 2070, but 21 frames less than GTX 1080Ti.

Break through the tight encirclement: human division

Breakthrough: Human Divide is a next-generation FPS game developed by Square Enix for PS4, which requires the highest graphics performance among the games tested at present. When testing, it was manually adjusted to the highest image quality of ALL MAX, with a resolution of 1080P and an anti-aliasing level of 0aa.

In Breaking Through: Human Division, the frame rate of RTX 2060 Super is 77FPS, which is 9 frames higher than RTX 2060 and 2 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 89FPS, which is 9 frames more than RTX 2070 and 5 frames lower than GTX 1080 Ti.

The Witcher 3: Wild Hunt

Wizard 3 is the third game in the series of Wizards, and it is also the finale of Geralt’s adventure. Layer won the best story, best visual design and best game moment in the 33rd Golden Rocker Award, and also won the best game of IGN IGN 2015, which was manually adjusted to the highest quality during the test.

In Wizard 3, the frame rate of RTX 2060 Super is 86FPS, which is 8 frames higher than RTX 2060 and 6 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 104FPS, which is 16 frames more than RTX 2070 and 7 frames more than GTX 1080 Ti.

Battlefield 5

Battlefield 5 is the first game that supports real-time ray tracing technology, and a new update was pushed on February 13th, which can support DLSS deep learning anti-aliasing. At this point, Turing GPU finally ushered in a stand-alone masterpiece that can support RTX+DLSS at the same time.

In Battlefield 5, the frame rate of RTX 2060 Super is 117FPS, which is 12 frames higher than RTX 2060 and 7 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 132FPS, which is 14 frames more than RTX 2070 and 1 frame faster than GTX 1080 Ti.

Middle-earth: the shadow of war

In Middle-Earth: Shadow of War, the frame rate of RTX 2060 Super is 113FPS, which is 15 frames higher than RTX 2060 and 12 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 124FPS, which is 9 frames more than RTX 2070 and 1 frame slower than GTX 1080 Ti.

It will be convenient for everyone to compare and summarize the test results as follows:

At the resolution of 1080P, RTX 2060 Super can have a frame rate of more than 100FPS in most games, which is 10% ahead of RTX 2060 and 7% ahead of GTX 1080 in performance.

RTX 2070 Super has a performance advantage of 10% compared with RTX 2070, and can lead by 1% compared with GTX 1080 Ti.

In addition, it should be mentioned that the game "APEX Hero" is not friendly to the old card. The performance of GTX 1080 Ti is equivalent to that of RTX 2060 Super, but it also lags behind RTX 2070 Super.

6. 2K resolution test: the performance of RTX 2070 Super is almost identical to that of GTX 1080 Ti.

APEX hero

In Apex Hero, the frame rate of RTX 2060 Super is 100FPS, which is 11 frames higher than RTX 2060 and 19 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 115FPS, which is 14 frames more than RTX 2070 and 14 frames more than GTX 1080 Ti.

GTA V

In GTA 5, the frame rate of RTX 2060 Super is 82FPS, which is 8 frames higher than RTX 2060 and 3 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 91FPS, which is 6 frames more than RTX 2070 and 2 frames less than GTX 1080 Ti.

Assassin’s Creed: Odyssey.

In Assassin’s Creed: Odyssey, the frame rate of RTX 2060 Super is 53FPS, which is 6 frames higher than RTX 2060 and 5 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 54FPS, which is 4 frames more than RTX 2070 and 3 frames less than GTX 1080 Ti.

Cry of the Island 5

In Crysis 5, the frame rate of RTX 2060 Super is 88FPS, which is 10 frames higher than RTX 2060 and 6 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 100FPS, which is 9 frames more than RTX 2070 and 2 frames less than GTX 1080 Ti.

Tomb Raider: Shadow

In Tomb Raider: Shadow, the frame rate of RTX 2060 Super is 68FPS, which is 9 frames higher than RTX 2060 and 6 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 81FPS, which is 10 frames more than RTX 2070 and 4 frames more than GTX 1080 Ti.

devil may cry 5

In The Devil May Cry 5, the frame rate of RTX 2060 Super is 118FPS, which is 14 frames higher than RTX 2060 and 5 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 126FPS, which is one more frame than RTX 2070 and one more frame than GTX 1080 Ti.

PlayerUnknown’s Battlegrounds

In Survival of the Jedi, the frame rate of RTX 2060 Super is 101FPS, which is 12 frames higher than RTX 2060 and 9 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 117FPS, which is 15 frames more than RTX 2070 and 2 frames more than GTX 1080 Ti.

Overwatch

In Watching Pioneer, the frame rate of RTX 2060 Super is 144FPS, which is 7 frames higher than RTX 2060 and 2 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 168FPS, which is 17 frames faster than RTX 2070, but 19 frames less than GTX 1080.

Break through the tight encirclement: human division

In Breaking Through: Human Division, the frame rate of RTX 2060 Super is 54FPS, which is 6 frames higher than RTX 2060 and 2 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 63FPS, which is 7 frames more than RTX 2070 and 3 frames lower than GTX 1080 Ti.

The Witcher 3: Wild Hunt

In Wizard 3, the frame rate of RTX 2060 Super is 69FPS, which is 7 frames higher than RTX 2060 and 4 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 83FPS, which is 12 frames more than RTX 2070 and 2 frames more than GTX 1080 Ti.

Battlefield 5

In Battlefield 5, the frame rate of RTX 2060 Super is 89FPS, which is 10 frames higher than RTX 2060 and 9 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 99FPS, which is 6 frames more than RTX 2070 and 1 frame less than GTX 1080 Ti.

Middle-earth: the shadow of war

In Middle-Earth: Shadow of War, the frame rate of RTX 2060 Super is 78FPS, which is 10 frames higher than RTX 2060 and 9 frames higher than GTX 1080.

The frame rate of RTX 2070 Super is 91FPS, which is 10 frames more than RTX 2070 and one frame faster than GTX 1080 Ti.

It will be convenient for everyone to compare and summarize the test results as follows:

At 2K resolution, RTX 2060 Super can have a frame rate of over 60FPS in most games, which is 13.5% ahead of RTX 2060 and 9% ahead of GTX 1080 in performance.

Compared with RTX 2070, RTX 2070 Super has 11% performance advantage, and is completely equivalent to GTX 1080 Ti in performance.

Limited by space, we will summarize the test results of 4K resolution in the following table, and will not elaborate them one by one.

4K resolution is not competent for the performance of RTX 2060 Super. At this resolution, it can lead RTX 2060 by 16% and GTX 1080 10% 10%.

RTX 2070 Super performed a little better. Except for Assassin’s Creed: Odyssey, Tomb Raider: Shadow and Breaking Through: Human Divide, in the other nine single-player masterpieces, it can achieve a frame rate above 50FPS with the highest special effects, slightly reducing some special effects, and 60FPS is not difficult.

In terms of performance, RTX 2070 Super can lead RTX 2070 by 11%, which is just 1% stronger than GTX 1080 Ti.

With the same resolution as 1080P, Pascal GPU performed very badly in APEX Hero, and the frame rate of GTX 1080 Ti was only equivalent to that of RTX 2060 Super, far behind the user RTX 2070 Super. If this game is excluded, the overall performance of GTX 1080 Ti can be at least equal to RTX 2070 Super.

Seven, overclocking test: the core can exceed 150MHz, and the performance is improved by 7%.

As is known to all, Boost 4.0 has given full play to the potential of graphics cards to a certain extent, resulting in a very small overclocking space for Turing graphics cards. In the first evaluation last year, the overclocking performance of RTX 2080 was not very good. RTX 2070 Super uses the same GPU core as RTX 2080, and its foundation and acceleration frequency are much higher than RTX 2080, so how much overclocking space does it have?

The result is quite unexpected. The core frequency of RTX 2070 Super can be further increased by 150MHz, the video memory frequency can be increased from 14GHz to 15GHz, and the video memory bandwidth is 480 GB/s..

After overclocking, the graphics score of RTX 2070 Super in 3DMark Time Spy increased from the default of 11569 to 12419, an increase of 850 points and an increase of 7%. The maximum operating frequency is 2085MHz, the maximum temperature is 64 degrees, and the maximum operating power consumption is 222W W.

The core frequency of RTX 2060 Super can be further increased by 160MHz, and the video memory frequency can be increased from 14GHz to 15GHz, with a video memory bandwidth of 480 GB/s..

After overclocking, the graphics score of RTX 2070 Super in 3DMark Time Spy increased from the default of 10062 to 10842, an increase of 780 points and an increase of 7.7%. The maximum operating frequency is 2115MHz, the maximum temperature is 75 degrees, and the maximum operating power consumption is 178W W.

Eight, power consumption and temperature test: baking machine up to 75 degrees.

1. Power consumption test

As far as TDP is concerned, RTX 2060 Super 175W is 15 W higher than RTX 2060. The RTX 2070 Super has reached 215W, which is 40W higher than RTX 2070 and only 10W lower than RTX 2080′ s 225W W..

The power consumption of the whole machine during standby, game and FurMark baking machine was tested respectively. The power supply used in the test was extremely cold V850 platinum brand power supply.

In terms of standby power consumption, all seven graphics cards are around 70W.

When running Wizard 3, the power consumption of RTX 2070 Super is 336W, which is 28W higher than RTX 2070 and nearly 50 W lower than GTX 1080 Ti. While RTX 2060 Super is just 15W higher than RTX 2060.

When using Furmark baking machine, the power consumption of RTX 2070 Super is 330W, which is 22 W higher than that of RTX 2070. The power consumption of RTX 2060 Super is 298W, which is 13W higher than that of RTX 2060.

2. Temperature test:

Furmark was used to test the baking machine, and the room temperature was 26 degrees.

Furmark’s parameters are set to 1920*1080 resolution and 0AA. After running for 10 minutes, the temperature curve of RTX 2060Super is almost in a straight line, which is stable at 75 degrees, and the maximum fan speed is about 53% 1961RPM. The power consumption is also 100%, reaching 175 watts.

Furmark, also running for 10 minutes, RTX 2070 Super has a stable temperature of 74 degrees, a maximum fan speed of about 52% and a power consumption of about 210W watts.

Nine, summary: RTX 2060/2070 Super performance improvement beyond imagination.

At this point, the test was officially over. When NVIDIA initially told us that the performance of RTX 2070 Super was comparable to that of GTX 1080 Ti, we didn’t quite believe it. As far as the previous RTX 2070 is concerned, its performance is only slightly better than GTX 1080, and there is a big performance gap between it and GTX 1080 Ti. However, the test results verify NVIDIA’s statement.In our test, the performance of RTX 2070 Super is almost identical to that of GTX 1080 Ti.

The reason for this result is that RTX 2070 Super has improved its specifications, and its performance has improved by about 11% compared with RTX 2070. Secondly, the optimization of Turing architecture by new drivers and new games is getting better and better. For example, the frame rate performance of "APEX Hero" RTX 2060 Super is equivalent to that of GTX 1080 Ti.

As for RTX 2060 Super, its evolution is more radical, and it has directly increased the memory capacity to 8GB, and the memory bit width has also increased from 192Bit to 256Bit. Its performance has been greatly improved, which has gone beyond the category of dessert cards, far beyond GTX 1080, and the gap between it and RTX 2070 is very small. Such performance may surprise RX 5700, after all, the latter’s performance is only the benchmark RTX 2060.

As the iconic core technology of RTX graphics card-ray tracing and DLSS deep anti-aliasing, more and more games are now supported, such as Tomb Raider: Shadow, Battlefield 5, Subway: Leaving, Sword Net 3, Against the Water, etc., which have all been supported by ray tracing and DLSS technology. Due to the limited time, we have not made detailed tests and are interested.

Finally, we show the performance of RTX2060/2070 Super with a bar chart, so that everyone can see the performance difference between various graphics cards more intuitively.

　

　

　

The prices of RTX 2060 Super, RTX 2070 Super and RTX 2080 Super Founders Edition are 3,199 yuan, 3,999 yuan and 5,699 yuan respectively. Students who want to buy cards at a low price can wait for the non-public version of AIC, which will also be officially listed for sale on July 9.

1905 movie network news　A few days ago, an animated film held its premiere in Beijing. At the event, GG Bond dolls appeared in surprise, not only interacting with the audience "with love", but also showing "exclusive kung fu", which made people recall the wonderful battle moment between the Five Spirits and the villains in the film.

At the end of the premiere, GG Bond’s dolls were pleasantly surprised. They not only brought their own "Kung Fu" into the audience, but also showed their "exclusive Kung Fu" in the interactive session. The reappearance of Chinese style elements made the atmosphere warm. As a national animation IP accompanying generation after generation, GG Bond’s theme song is also deeply rooted in people’s hearts. In the interactive session, in order to express their love for GG Bond, children sang the song "GG Bond" which appeared in the film and was familiar to many people, which triggered the audience to "sing along", and the GG Bond doll also "danced" in the song, and the scene was filled with a happy atmosphere.

In addition, many viewers were "circled" by the Five Spirits during the movie. In the post-screening questions, some people said that they wanted to be GG Bond, "because he can protect his companions every time", others said that they wanted to be Nana, "because she has great strength and can protect her friends", and some even answered that they wanted to be a doctor.

GG Bond Movie Star Action tells the story of the Holy Grail of Notes, which was lost by Pig Star for a hundred years, but now it has appeared on the earth. In order to defeat the invaders of the universe and protect the peace between Pig Star and the universe, the Five Spirits have to go to the earth to find the lost Holy Grail of Notes, and the arrival of the Five Spirits is accompanied by villains who try to prevent them from finding the Holy Grail to protect the planet, and a vigorous adventure begins. "Let’s watch GG Bond on May 1st, let’s laugh together", and the film will officially land in the national cinema on May 1st.