Today is the "International Day for the Blind". Do you think that blind people can’t see in broad daylight and how can they see in their dreams at night? It’s not that simple.

In fact, there are two kinds of blind people: congenital blind and acquired blind.

Image source: pexels

The first type: the acquired blind, who originally had perfect vision and had seen the world, can still see things in their dreams, although they became blind later.

The second kind: congenital blindness. People usually think that since they have never seen anything since they were born, they certainly have no vision in their dreams.

But in fact, is this really the case?

An experiment to depict dreams

In 2003, a Portuguese scientist claimed that people who were born blind could see images in their dreams. They designed such a set of experiments:

A total of 19 participants, 10 were born blind and 9 were visually sound.

The experiment requires that participants sleep normally at home.

However, there will be four alarm clocks to wake them up at night. After waking up, the participants described their dreams to the tape recorder and then went back to sleep.

The next morning, the sighted people asked to be blindfolded and draw their dreams on paper with other participants.

Here are the results. Can you identify which one was painted by a blind person?

The first hand-drawn dream map

Image source: reference [2]

The second hand-painted dream map

Image source: reference [2]

The answer is as follows ↓

The first picture is a dream recorded for the blind.

Therefore, Portuguese scientists have come to the conclusion that the description of dreams by the congenital blind and the visually sound is indistinguishable.

The way blind people see the world is not just their eyes.

Does this mean that the congenital blind have vision in their dreams? Not necessarily.

In fact, not only vision can produce images, but also the senses of touch and hearing.

Let’s talk about touch first. In the story of the blind touching the elephant, the blind touching the leg will draw a tree, the blind touching the body will draw a wall, and the blind touching the tail will draw a rope. If you touch the elephant’s whole body, the blind can draw a complete elephant. Just by touching, the brain can also form images and draw them. Scientists have studied congenital blind people and found that their tactile signals will flow into the visual cortex in the brain, thus creating images.

Image source: pexels

There are also some reports that the congenital blind can produce images by hearing. Like bats, they have the ability of echolocation, and they can hear the general structure of the house only by the echo of high heels stepping on the ground.

Some scientists also believe that blind people can see things in their dreams, which is actually a psychological experience similar to echolocation.

A study on blind people found that:

People who are born blind have no vision, nor do they dream;

People who are blind before the age of 5 will also lose their visual impression;

People who are blind after the age of 7 will always leave visual cognition;

In short, the scientific community still has no clear answer to the previous experimental results. But describing a dream is not necessarily because the blind man opened his eyes in the dream, but also because of his sense of touch and hearing.

Finally, let’s look at a picture of a dream painted by a congenital blind person.

Congenital blind people describe dreams:

The sun, sailboats, seabirds, clouds, coconut trees,

There are two happy people

Image source: reference [2]

Blind people have no vision, but this does not prevent them from making an accurate and poetic description of the world. Touch, smell and hearing can also become their "new eyes" to see the world.

references

[1] eliezer Sternberg. Neural logic [M/OL]. Gao Tianyu, translated. Guangxi Normal University Press (Chapter 1)

[2] Bé rto Lo h, Paiva t, Pessoal, et al. Visual Dream Content, Graphical Representation and EEG Alpha Activity in Congnitively Blind Subjects [J]. Cognitive Brain Research, 2003, 15 (3): 277-284. (Support viewpoint)

[3]Kerr N H, Domhoff G W. Do the Blind Literally" See" in Their Dreams? A critical of a recent claim that they do [J] .2004. (Objection)

Plan and make

This article is a work of the popular science China starry sky cultivation plan.

Author, Weaving Chicken, Popular Science Author

Audit Tao Ning Institute of Biology, Chinese Academy of Sciences

Planning Fu Sijia Jin Yufen (intern)

Original title: "Congenital blindness, can you see things in your dreams? 》

Read the original text

According to the data released by the National Bureau of Statistics today (July 10th), in the first half of this year, the consumer price index CPI maintained a moderate increase, up 0.1% year-on-year. In terms of categories, the prices of services such as tourism, catering and accommodation for residents have increased; Adequate market supply, smooth connection between production and marketing, and a decrease in food prices. Overall, China’s prices remained stable in the first half of the year.

In the first half of the year, the decline of the national industrial producer ex-factory price index PPI continued to narrow, down 2.1% year-on-year.

Looking forward to the later period, as the macro-policies continue to exert their strength and show obvious effects, the demand for goods and services continues to recover, and the overall price level in China will maintain a moderate upward trend.

　　■ As the front window of reform and opening-up, Shanghai should firmly grasp the opportunity to create a pioneering area for "Silk Road E-commerce" cooperation, further highlight the opening of the system first, the cultivation of the main body first, and the cooperation of the mechanism first, vigorously develop new trade models and formats, create a new engine for international economic and trade cooperation, and better serve and build a new development pattern.

　　According to the arrangement of the theme education work of the Municipal Party Committee and the deployment requirements of Daxing investigation and research, yesterday afternoon, Chen Jining, secretary of the Municipal Party Committee, went deep into relevant cross-border e-commerce platforms and enterprises to carry out investigation and research around the theme of accelerating the development of "Silk Road e-commerce". Chen Jining pointed out that it is necessary to thoroughly study and implement the spirit of the important speech made by the 20th Party Congress and the Supreme Leader General Secretary on his visit to Shanghai, take the opportunity of creating a pioneer area for cooperation in Silk Road E-commerce, connect with international high-standard economic and trade rules, accelerate the innovation of policy system and business model, create a first-class business environment, cultivate and expand cross-border e-commerce platforms and enterprises, promote the optimization and upgrading of foreign trade structure and high-quality development, and better help build the central node of domestic big cycle and the strategic link of domestic and international double cycle.

　　Chen Jining visited Shanghai Dream Information Technology Co., Ltd. (Pinduoduo), Shanghai Yibei Network Information Service Co., Ltd. and Shanghai cross-border electronic commerce Public Service Co., Ltd. successively to see the cross-border e-commerce product display, understand the cross-border business development and operation mode innovation of enterprises, especially the operation of Silk Road e-commerce, and listen to the best-selling categories of products made by China enterprises in the cross-border e-commerce market in countries and regions along the Belt and Road. In-depth communication with relevant responsible persons on logistics, warehousing and distribution, public service construction, e-commerce cooperation and professional service support of cross-border e-commerce, listening carefully to opinions and suggestions on the development of "Silk Road E-commerce", knowing in detail the problems, challenges and support needed for enterprise development, and encouraging platform enterprises to develop continuously and healthily.

　　Chen Jining said that "Silk Road E-commerce" is an important measure to actively promote international cooperation in e-commerce in accordance with the initiative to jointly build the Belt and Road Initiative. As the front window of reform and opening-up, Shanghai should firmly grasp the opportunity to create a pioneering area of "Silk Road E-commerce" cooperation, further highlight the opening of the system first, the cultivation of the main body first, and the cooperation of the mechanism first, vigorously develop new trade models and formats, create a new engine of international economic and trade cooperation, and better serve and build a new development pattern. E-commerce platform enterprises are an important part of the development of "Silk Road E-commerce" and play an important role in expanding new international economic and trade space and promoting China manufacturing, China products and China brands to "go to sea". Shanghai will adhere to the direction of marketization, rule of law and internationalization, make every effort to create a first-class business environment, optimize the industrial ecology, improve the service system, improve supporting infrastructure, vigorously develop supply chain finance and professional services, effectively improve the level of trade facilitation, support e-commerce platforms to carry out global operations, accelerate the cultivation and gathering of a number of internationally competitive e-commerce business entities, and promote the high-quality development of cross-border e-commerce. It is necessary to strengthen institutional supply and accurate docking, give full play to the spillover effect of cross-border e-commerce platform enterprises, and deeply link with manufacturing enterprises, better guide enterprises to grasp the opportunities of intelligence, greening and integration, accelerate transformation and upgrading, further enhance the resilience of industrial chain supply chain, and better adapt to the new trend of international economic and trade development.Make greater contributions to promoting high-quality joint construction of the "Belt and Road" and promoting international cooperation in e-commerce.

　　City leaders Zhang Wei and Huayuan participated in the survey.

Recently, Apple officially released the much-anticipated M4 chip, which has achieved a leap in performance.It surpasses its predecessors M3 and M2 in an all-round way, and at the same time, it maintains significant performance advantages for M3 Pro and Snapdragon X Elite.

M4 chip can achieve such a huge leap in performance, not only because Apple adopted TSMC’s second-generation 3nm process, but more importantly, it adopted a brand-new ARMv9 architecture.

The introduction of this architecture enables M4 to run complex workloads more effectively, which brings higher single-core and multi-core performance gains.

According to Geekbench 6 benchmark test results, the single-core and multi-core performance of M4 chip has reached a new high. The achievement of this achievement,It not only benefits from the frequency increase of M4 chip and the increase of core number, but also benefits from the introduction of ARMv9 architecture and the support of SME (Extensible Matrix Extension).

SME technology is an important feature of ARMv9 architecture, which can help the processor to handle complex data operations and matrix calculations more efficiently. In the test of Geekbench 6, with the support of SME technology, M4 chip has made significant improvement in both single-core and multi-core performance.

Compared with M2 chip, M4 improves the single-core performance by about 48%, and the multi-core performance by about 52%. This performance improvement is large enough to make M4 stand out in the current mobile processor market.

It is worth noting that although Apple didn’t mention that M4 adopted the ARMv9 architecture at the press conference, this fact has been widely recognized by the industry. The introduction of ARMv9 architecture not only improves the performance, but also brings higher security and energy efficiency ratio.

At the same time, there are rumors that the upcoming A18 Pro will also adopt the ARMv9 architecture and support SME technology.This will make A18 Pro comparable to M4 in performance and become a strong competitor of Apple’s new generation flagship processor.

Although more details about M4 chip have not been announced yet, its outstanding performance has attracted wide attention in the industry.

We look forward to seeing more reports on the application and performance of M4 chips in the future, and we also expect Apple to continue to introduce more high-performance and low-power processor products, which will bring users a better experience.

　　No ability to coach, no time to coach, neither time nor ability to coach.

　　This spring, primary and secondary school students all over the country experienced a great learning migration. Once lively playgrounds and classrooms were silent, familiar deskmate teachers met online, and familiar blackboard books became electronic courseware.

　　With the arrival of the new semester, it is foreseeable that online classes will change from "freshness" to "new normal". From the first online course in Beijing 101 Middle School in 1996 to the present, all primary and secondary school students in China are online, and online education has been growing and popularizing. But at the same time, people also put forward higher requirements for online education. Online education also needs "self-evolution" on how to take educational value as the cornerstone and make full use of new technologies to improve students’ efficiency and reduce burdens.

　　"Self-evolution" of Good Teachers: From Fuzzy Experience to Accurate Data

　　What is a good teacher? The standards of each era are not the same.

　　In the past, a good teacher must have a solid classroom foundation and rich teaching experience. Grading homework and grading papers all the year round, so that they can walk the rivers and lakes with years of experience like old Chinese medicine practitioners. But in the era of online education, everything is changing gradually.

　　In the eyes of Liu Chang, the principal of the online school of learning together, students’ learning data has become the key to driving the whole teaching process. In the past, famous teachers relied on years of teaching experience, and one or two students could teach accurately according to their children’s learning characteristics. But once the number of students in the class is large, it is difficult for teachers to train according to the characteristics of each student. As a result, some children "do not have enough to eat" and some "can’t digest" in class.

　　"To a certain extent, this situation forces parents to sign up their children for off-campus training institutions."

　　Liu Chang believes that in order to solve the above problems, we must use information technology. Let each student learn data to form a user portrait, which is the key to drive the whole system to learn and improve continuously. Students produce a large number of data records in the daily learning process. Offline data can also be converted into online data through technologies such as photo correction and oral evaluation, and then analyzed through artificial intelligence technologies such as deep learning and data mining, so as to grasp the real learning situation of students.

　　Liu Chang believes that only when students learn data to drive real accurate teaching and bid farewell to "experiential" teaching can we truly "teach students in accordance with their aptitude".

　　In the front line of education, informatization has gradually penetrated into all aspects of learning. In the summer school of online school together, before each class starts, the lecturer will click on the students’ learning situation report to check the students’ weaknesses, and then design the specific content of this class to ensure targeted one-on-one explanation. After-class exercises will also be personalized according to the characteristics of students, so as to truly understand and master.

　　Obviously, a good teacher in the new era will gradually move from experience-based to data-based, and how to make better use of this information system and design a learning path for his students will become a standard to define a good teacher in the future.

　　"Self-evolution" of Good Tutoring: From Supervisor to Learning Companion

　　The parents of a student at Chengguan Primary School in Ganxian District, Ganzhou City, Jiangxi Province, have been running around for work all the year round. When he was young, he suffered from a low level of education, and he was unwilling to let his children go back to their old ways.

　　"Double-income workers like us have no time for counseling, and in the senior grades of primary school, I can’t do many questions. How can I help? Who will coach? " The parent said with emotion.

　　According to survey data, in China families, the difficulties parents encounter in their children’s extracurricular tutoring can be roughly divided into three types: no ability to tutor, no time to tutor, and neither time nor ability to tutor.

　　In essence, the tutor of the online school plays the role of the subject head teacher, taking the students to preview before class, following the students in class, and writing down the difficult points that the students feedback in the chat area. Although there is no need to make courseware, the tutor must also go deep into the subject system, knowledge points and test sites.

　　After class, the tutor can see the progress and accuracy of the exercises submitted by students in real time through the background, and give solutions to the weaknesses of different children.

　　How to be targeted and personalized? To this end, the online school of learning together launched the "Bian Que System" this year, which uses big data tools and teaching evaluation to make a systematic analysis of students’ homework, weekly test, monthly test and big test.

　　Tutors can learn about the weak links of specific students according to the evaluation situation and launch personalized education services. Different students in the same class may open the page of homework assignment, and the content may be completely different. Let the invalid and repetitive homework be greatly reduced, and the time for writing homework will also be shortened, thus reducing the burden on students.

　　Learn online school "Bian Que system" together.

　　Liu Chang believes that "a tutor who can combine the learning problems in school and open a small stove for students is a good tutor."

　　At the same time, tutors in the Internet age have to understand students’ age psychology, their hobbies, the characteristics of online language and their study habits. If you encounter a special family situation, the tutor even plays a bridge role between parents and students.

　　This "emotional teacher" may politely rush to hand in homework, or he may come to an online "home visit". The things that tutors worry about are very complicated, so parents and students can have a good user experience by doing their best and empathizing.

　　"Self-evolution" of a Class: From Standard Edition to Localization

　　It is hard to imagine that a parent in Baoan District of Shenzhen could not choose a good online class for his children under the dazzling array of online classes.

　　She said with a sad face: "The children said that the knowledge points spoken by the online school teacher are not the same as those spoken by the school teacher. After changing six online schools, her performance has improved to zero, and now she has been blacked out by these institutions. "

　　When choosing online courses, everyone has always taken brand, scale, teachers and price as the selection criteria, but it seems that the localization of courses has never been included.

　　What is a good course? According to Liu Chang, the principal of the online school, the first criterion of a good course is "adapting to local conditions". In other words, a course that is not adapted to local conditions is not a good course.

　　There are differences in the distribution and difficulty of knowledge points in different versions of textbooks, which will eventually be reflected in the examination papers. For students, not choosing localized textbooks is tantamount to taking a detour. If online schools can’t improve their grades quickly, the impact on students’ interest in learning will be enormous.

　　During the epidemic, the online school together created a super curriculum based on the local textbook version, covering the whole grade and the whole subject for primary and secondary school students who postponed their classes all over the country. This curriculum was praised and forwarded by many education experts, media people and teachers.

　　In addition to "adapting to local conditions", a good curriculum design should be "well documented".

　　Professor Chen Enhong of China University of Science and Technology believes that the use of artificial intelligence technology can promote the transformation of learning methods and teaching modes, build a new intelligent education system based on the Internet, and form an online learning and education platform integrating teaching, management and resource construction. To build an online learning education platform based on big data intelligence, it is necessary to build a learner-centered learning environment, develop a deep, intelligent and comprehensive learning analysis system, and provide accurate education and teaching services for teachers, students and administrators, which will help promote the development of personalized learning and lifelong learning, realize the rational and effective use of technology to promote learning and improve the quality of education.

　　With the help of the learning data of more than 100 million users in 160,000 schools in 31 provinces, which have been accumulated in the past 9 years of education and technology, the online school for learning together uses artificial intelligence technology to analyze and excavate, and integrates the difficulties, error-prone points and easy test sites encountered by students all over the country in their studies over the years into the curriculum design to help students complete their learning tasks quickly and efficiently.

　　From "pen tip" to "fingertip", the education system is undergoing an unprecedented change. When online classes are normalized, how to make new technologies better serve education, realize moral education and promote educational equity still has a long way to go.

There is a very special one today.Documentary "Dragon and Tiger Martial Master"If you are a fan of action movies or like Hong Kong movies, don’t miss it. Yi Zhanjun strongly recommends it.

How strong is the lineup of this movie? In the movie, you will see the figures of these people:

Tsui Hark, Yuan Heping, Sammo Hung, Jackie Chan, Donnie Yen, Cheng Xiaodong, Ceng Zhiwei, Liu Weiqiang, Liang Xiaolong, Tang Jili, Wu Siyuan, Qian Jiale … …Everyone is a famous big shot in the history of Hong Kong film and even the whole Chinese film.

No one will not like the inscription for the title of this film.Andy Lau. Let’s look at his calligraphy:

What kind of documentary can attract so many big names to join?

It’s very simple. As the name suggests, it’s about the Dragon and Tiger Martial Arts.

what is the meaning ofDragon and tiger warrior? This is actuallyA special type of work created by Hong Kong filmsThe earliest refers to a group of people who were born in traditional Chinese opera and switched to the film martial arts. When Hong Kong Kung Fu films were at their peak, theyspeicalDoor practice martial arts, on the set or as a martial arts substitute, or play wannabe was beaten by the protagonist, or complete all kinds of martial arts stunts needed for shooting.

This kind of work is dangerous and hard, and its position in the industry is not high, but it has created the glory of Hong Kong action movies.

"Dragon and Tiger Martial Master" byHong Kong Acrobatics AssociationInitiated the production, revealing the changes of the Hong Kong Dragon and Tiger Martial Arts Division for more than 60 years in all directions for the first time, and assembled the strongest martial arts division lineup in Chinese movies so far.

The director of this documentary.Wei Junzi, used to be a very powerful film critic, but also a famous Hong Kong film enthusiast in the circle, known as"Hong Kong Movies Dictionary", is an expert in Hong Kong film studies. With his love for Hong Kong films and his professional ability in this field, Master Dragon and Tiger may never find a more suitable photographer.

The film begins with the first generation of Dragon and Tiger Martial Arts, then leads to the golden age of Hong Kong Kung Fu movies, then tells the decline and transformation of Dragon and Tiger Martial Arts, and finally extends to the thinking of the future of Kung Fu movies and even Hong Kong movies. Say "Dragon and Tiger Master" isHalf a history of Hong Kong action moviesIt is no exaggeration.

The film not only interviewed nearly 100 big coffees such as Sammo Hung, Yuan Heping and Donnie Yen, and asked them to tell the inside story and gossip of the Hong Kong film industry in those years, but also quoted a large number of pictures and tidbits of martial arts films, showing the Dragon and Tiger Martial Arts in an all-round way, which was an eye-opener.The impression is very good..

Dragon and Tiger Martial Arts Master can be traced back to the 1930s, a representative figure.Xiaotian Yuan. He studied martial arts since he was a child. In 1937, he came to Hong Kong at the invitation of Xue Juexian, a famous Cantonese opera actress, and served as a martial arts director in Cantonese opera. Later, he began to enter the film industry by virtue of his excellent martial arts skills and experience in martial arts, first as a martial arts substitute, then as a martial arts finger, and also played with tickets and acted. His most famous role is probably the strange old man in Jackie Chan’s Drunken Boxing.true legend.

Of course, he also has a more famous son — —“The world’s first Wuzhi "Yuan Heping..

If the first generation of Dragon and Tiger Martial Masters laid a good foundation for Hong Kong action movies, then the second generation of Dragon and Tiger Martial Masters contributed to and witnessed the take-off and prosperity of Hong Kong action movies. The most eye-catching representative among them is taught by Yu Zhanyuan."seven little blessings"Yes.

In 1959,Yu Zhanyuan, the martial artist of Shanghai Peking Opera.Moved south to Hong Kong and founded the China Theatre Academy in Hong Kong. At first, the old man’s idea was to train Peking Opera talents in Hong Kong, but what he never expected was that no one in Hong Kong listened to Peking Opera. These dolls who followed him for "hell training" at the age of seven or eight could not find jobs after they started their studies. At that time, Hong Kong’s martial arts films flourished, and the children were brave and willing to work hard. They were all stunted and could do all kinds of actions that others could not do in the movies, so they were very excited to become dragon and tiger martial artists.

"Seven little blessings" is the floorboard of Yu Zhanyuan’s favorite pupil. There are dozens of these disciples, among which the most stable and outstanding one is.Yuan Long, Yuanlou, Yuan Biao, Yuan Kui, Yuan Wah, Yuan De and Yuan Wu.Seven people. Yuan Long is the big brother Sammo Hung, and Yuan Lou is the most successful kung fu star Jackie Chan in Chinese movies later ~ ~ (In fact, the big brother later used the stage name "Yuan Long", and he was able to replace the word "dragon" after his brother Sammo Hung started his career, haha).

With the golden age of Hong Kong Kung Fu movies, the "Seven Little Fooks" group of dragon and tiger martial artists began to cultivate and form their own mature teams, which is what we are familiar with."x family class"For example, Jackie Chan is a family class, Sammo Hung is a family class, Yuan Heping is a family class, and Liu Jialiang is a family class … … These teams are "braver than brave". Today, this family has done a very powerful action, and tomorrow that family will do a more powerful and dangerous action than him, forming a healthy competition between them.With the spirit of blood and life, we will strive to create a great era for Hong Kong action movies., unprecedented.

"Dragon and Tiger Martial Master" gives a colorful account of this stage, which is also the most wonderful paragraph of the whole film.

At that time, the Dragon and Tiger Martial Arts Master had a lot of spelling, and there was a saying to describe it:"Jump in the morning, get burned at noon, and jump off the building at night."

Recalling how desperate it was in those days, almost all the dragon and tiger martial artists will mention Jackie Chan and Sammo Hung.Dragon’s heartThis movie. There is a so-called most dangerous action scene in Hong Kong’s film history, in which eight people jump from the seventh floor at the same time, and there is blasting before the jump.

Think about it, the height of the seventh floor alone is terrible, plus the blasting, or eight people jump together, if the landing position is not done, people will hit people.

Among the people who jumped off the building, there was Yuan Wah, the "chartered public", andKa Lok ChinHe was a famous martial artist.

After the filming of this scene, the director shouted "save lives" instead of "cut". Looking back at this shooting tidbit in "Dragon Tiger Warrior", everyone was watching while screaming! This is also a great point of this film. Many parts of the restored shooting are handled with a sense of presence, and you can’t help screaming and clapping.

Can you imagine that there was no insurance for such a high-risk job at that time, because no insurance company was willing to insure the martial artists!

But they dare to do it without saying anything, even if they are unsure, even if they are afraid, they will have to do it. Not only because being a Dragon and Tiger Martial Master is their livelihood, but also their passion and sense of mission for this profession.

On the far right is Donnie Yen when he is in martial arts.

Many people interviewed said that when they do a job that others can’t do, they will feel a sense of pride in their hearts and feel particularly proud in front of their peers. Even though the subtitles don’t say who did this dangerous action at all, and few viewers know their names, they will still point out with great pride: Look, I did this action!

In this desperate spirit, Hong Kong action movies, which are brilliant in all kinds of exciting and thrilling fights, have reached the peak, which not only has great influence in the whole Chinese cultural circle, but also radiates to Hollywood, making many Hollywood filmmakers candidly admit defeat.

However, with the progress of the times and technology, the Dragon and Tiger Martial Masters gradually declined, and the Hong Kong movies behind them also declined.

Dragon and Tiger Martial Arts Master is a cruel profession, the so-calledone general achieves renown over the dead bodies of 10, can spell out, like Jackie Chan, Donnie Yen, Yuan Heping, Qian Jiale, after all, very few. Most of the dragon and tiger martial artists have worked for most of their lives, but they are all silent and nameless, and they are also injured. When they are old, they can’t move, so they have to change careers. However, most of them have studied arts since childhood, and their educational level is not high. They can’t do anything except making movies. Therefore, the situation of many martial artists in their later years is rather bleak and embarrassing. However, what they have done for Hong Kong films will be remembered by history and will be kept on film forever.

(Original title: The big names of the Hong Kong film industry have gathered together. This movie action movie fans must not miss it! )

Source: Yi Zhan WeChat WeChat official account | Reporter Yuan Yuner

Process Editor: u025

Copyright statement: The copyright of the text belongs to Jingbao Group, and may not be reproduced or adapted without permission.

　　As a big movie of the traditional Chinese opera, the audience identity of The Battle of Luo Xiaohei has a significant difference: Do you have a national background?

　　Poster of the Battle of Luo Xiaohei

　　As early as 2011, independent producer MTJJ and his studio launched The Battle of Luo Xiaohei. This 2D animation was mainly broadcast on the network platform, and basically updated every two months. Therefore, in fact, the comic drama "The Battle of Luo Xiaohei" has absorbed a large number of national audiences. In bilibili alone, the number of fans of this comic drama is as high as 2.31 million. They contributed 90 million broadcasts and issued 860,000 barrage. This audience is the basic disc of big movies.

　　As an audience without a romantic background, like me, we don’t need to pay attention to the historical achievements of the opera, and we regard it as a domestic original animation. There is no need for the audience of the opera to struggle. The "you know" hidden stalk released by the director has not been found, and we are not going to find it.

　　After reading "The Battle of Luo Xiaohei", I can probably understand the high expectations of Guo Man’s audience. In the film market of Guoman, which is dominated by young children, creators such as MTJJ face serious creative themes. Behind a story of the conflict between man and demon is how to balance the competition for resources between man and nature in the historical process of urbanization.

　　The stills of "The Battle of Luo Xiaohei" were scheduled for September 12, so most of the promotional materials of the film were on September 12.

　　The Battle of Luo Xiaohei fully enjoys the nourishment of Japanese anime and the theme of the conflict between man and nature, and can see the shadows of Miyazaki Hayao’s Princess Ghost and Yan Mingjun’s Parasitic Beast, while the dazzling fighting ability of "Demon" is no different from the "Devil Fruit" of Eiichiro Oda’s One Piece.

　　From the perspective of originality, this nourishment can be understood as a flaw, but it does not affect its originality. In fact, the advantage of "Luo Xiaohei’s War" is precisely that it exhibits a complete and independent world view in a mature mode. In this world where shemale and shemale coexist, man is the representative of rapid evolution and encroaching on resources, while the interior of the shemale is divided into two factions. One faction is a hard-core group vying for the right to allocate resources. They advocate fighting with human beings and taking back the control of resources. The other group is doves with harmonious development. Their proposition is that transvestites coexist peacefully, share resources, and govern and coexist together.

　　Luo Xiaohei, the main character of the cat demon, has become the target of the eagle and pigeon factions because of his unique talent and great power to control the "field". Luo Xiaohei’s origin is also reflected. The forest where he used to live was destroyed in the rapid development of human beings, and in contact with human beings, he was infected by human kindness. Luo Xiaohei’s body is the confrontation between the two forces that tend to destroy mankind. His position and growth are in it, and the war between man and demon is also in it.

　　Stills of the Battle of Luo Xiaohei

　　MTJJ and his team don’t intend to use evasive methods in The Battle of Luo Xiaohei, but go straight to the serious and grand theme, and then consider entertainment. To my surprise, this film is different from the literary style of "Big Fish Begonia", and it is also very good in creating entertainment with comedy.

　　Low-level comedy relies on language and action, which is what we often say, "fart excrement and urine", while "The Battle of Luo Xiaohei" uses advanced comedy methods, and its jokes mainly come from the contrast of characters and the provocation of common sense. Infinite and Luo Xiaohei are two main characters. One character is cold outside and hot inside, and the other is an animal character who likes to be angry. This contrast is not much innovative, but the beauty is that the character of Infinite is "cold".

　　Stills of the Battle of Luo Xiaohei

　　The villain who wanted to destroy mankind was also given a "tragic experience". Its forest was destroyed by human beings, which was the motivation of his hard-core revolution. MTJJ created a group portrait of a villain, arranged some hot and cold personalities, and split positions, all of which were outside the conflict and kept the overall sense of comedy.

　　MTJJ seems to like the comedy method of "anti-routine", which is infinitely "cold outside" and is not even affected by the war situation. The ultimate battle between good and evil, when the villain is asked "what do you want to say", it is obviously necessary to start a long talk about "the villain’s motivation". No! The pros and cons are clean, and the villains say everything and start fighting directly. Luo Xiaohei was threatened with the cruel result of "losing his ability", and he simply said "I don’t care".

　　This is probably the least wordy declaration of fighting that I have ever seen. When it appears in domestic animation, people are too lazy to pay attention to its flaws and can’t help admiring it.

　　Of course, The Battle of Luo Xiaohei is not perfect, and the group of characters brings rich fun and creates obstacles for the audience to enter. It is hard enough to imagine an audience without a fan-chasing background, just to figure out the ability and relationship of each character. The new director’s fault of "giving too much" is irrelevant, but it can also be understood as a lack of narrative control.

　　Flaws can’t hide the surprise. I still hope that The Battle of Luo Xiaohei can take over from Ne Zha and bring more new ideas to domestic cinema films.

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The report of the 19th National Congress of the Communist Party of China pointed out that building ecological civilization is a Millennium plan for the sustainable development of the Chinese nation. The Central Office and the State Council issued the Opinions on Promoting the Green Development of Urban and Rural Construction (hereinafter referred to as the Opinions), which thoroughly implemented the Supreme Leader’s Socialism with Chinese characteristics Thought in the New Era and made major arrangements for the green development of urban and rural construction. Guided by the new development concept, the Opinions fully implements the ecological civilization thought of the supreme leader, and puts forward a complete system to promote the green development of urban and rural construction in combination with the reality of urban and rural construction and development in China, including five parts: overall requirements, promoting the integrated development of urban and rural construction, changing the development mode of urban and rural construction, innovating working methods, and strengthening organizational implementation. It has strong guidance and will become a policy program to promote the high-quality development of urban and rural construction for a long time to come, and guide the whole society to effectively change its development mode, construction mode and lifestyle.

It is very important to promote the effective implementation of the Opinions. The main body of urban and rural construction comes from the construction industry. Grasping the green transformation of the construction industry and construction methods will also grasp the key link that affects the green development of urban and rural construction. Therefore, this paper mainly puts forward some thoughts from the perspective of how to implement the Opinions and promote green development and transformation in the construction industry.

Seize a foothold

For the construction industry, the foothold of helping the green development of urban and rural construction lies in promoting new construction methods with green construction as the core, which should be used as a starting point to promote green development and create a green life.The key to the green development of urban and rural construction lies in the organic unity of green development, green construction and green life.

First of all,Green development is the fundamental direction., is to promote the work of the total gripper. The concept of green development takes the harmony between man and nature as its value orientation, the green low-carbon cycle as its main principle, and the construction of ecological civilization as its basic starting point. To realize green development in urban and rural construction is to protect the environment, change the development mode and realize sustainable development. Secondly,Green construction is the way to achieve it.. The construction industry must fundamentally get rid of the old road of extensive development, save resources and protect the environment to the maximum extent in the whole life cycle of the building, vigorously promote green construction, and help China achieve the goal of carbon neutrality and "double carbon" in peak carbon dioxide emissions. Finally,Green life is the ultimate destination.. The core of the high-quality development of the construction industry is people-oriented, which is reflected in providing people with higher-quality building products and providing better and more efficient green buildings and green houses. The mission of the construction industry is to achieve a better living environment and make people live in harmony with buildings and cities. The goal of 2035 put forward by Opinions is to build a beautiful China, which is in line with the concept of green living.

Green development, green construction and green life are an organic whole, and green construction is an important means to realize green development and a way to create green life.Therefore, efforts should be made to promote the transformation of the production mode of the construction industry, implement the goal of carbon neutrality and "double carbon" in peak carbon dioxide emissions, and change from traditional extensive construction to new construction mode with green construction, smart construction and industrialized construction as the core, build a green city and beautiful countryside, create a healthy and low-carbon lifestyle, and help the green development of urban and rural construction.

Adhere to two principles

First, adhere to the people-centered development thinking.The green development of urban and rural construction must provide green building products for the whole society and create a green living environment from the perspective of the people. The concepts of green planning, green design, green construction and green operation should run through the whole life cycle of buildings, and high-quality products that are applicable, economical, safe, green and beautiful should be built to meet people’s growing needs for a better life.Green development is not a slogan, but a practical action to implement the supreme leader’s ecological civilization thought.In order to improve the development quality of the construction industry, we must take the road of green development and solve the problems of low efficiency of resource and energy utilization, large waste discharge, serious dust and noise pollution. It is necessary to adhere to the concept of system, coordinate urban and rural construction, implement urban ecological restoration projects and functional improvement projects, enhance the integrity and systematicness of cities, solidly promote carbon emission reduction, vigorously develop green buildings, prefabricated buildings, green building materials and green construction, and enhance the green level of the whole construction process.

The second is to adhere to the basic principles of science and rationality.. In the past urban and rural construction, we have also gone through many detours, such as "spreading the pie" urban planning and large-scale demolition and construction projects, which have led to problems such as "urban disease" and "one side of a thousand cities". The green development of urban and rural construction requires us to adhere to scientific and reasonable construction methods, plan and build cities under the guidance of ecological carrying capacity, realize the integrated development of production and city, balance the development of occupation and residence, and build green cities, resilient cities and this beautiful city. Therefore, we should grasp the development path of green construction, regard the realization of green ecology at home level as the fundamental destination of green development of construction industry, push the green level of construction from light green to dark green by promoting the application of future-oriented green construction technology, realize the carbon balance of community wisdom in future green buildings, and truly implement the concept of "Lucid waters and lush mountains are invaluable assets" in the industry.

推动“三造”融合

最高领袖总书记提出，中国制造、中国创造、中国建造共同发力，改变着中国的面貌。习总书记关于“三造”的这一重要论断，内涵丰富、影响深远。如何借助中国制造、中国创造、中国建造“三造”融合来转变城乡建设方式，是摆在我们面前的重要课题。

对建筑业而言，探索“三造”融合创新是行业变革的关键支点，将直接影响城乡建设绿色发展。回顾建筑业发展历史，不难看出，建筑业的技术革命与钢铁工业、机械制造业、信息产业等工业部门的技术变化紧密相关。总体上，我国建筑业生产方式仍比较落后，还没有真正完成建筑工业化。比较而言，制造业的技术先进性已经显著领先于建筑业，在生产效率、质量控制、环境保护等诸多方面都具有明显优势。为此，要着力推动以“制造+创造+建造”为特征的“三造”融合创新，促进工业先进技术、现代信息技术与传统建筑业融合。

To this end, we should give full play to our creative ability, through scientific and technological innovation and management innovation, put the concept of greening, industrialized technology and information management into the whole construction process, learn from the experience of standardization, process and information in industrial manufacturing, introduce advanced experiences such as assembly line production, intelligent manufacturing and flexible manufacturing into the construction industry, explore new-type building industrialization, and further improve the level of resource utilization and environmental protection with standardized design, automated production and information management. From the perspective of the whole life cycle of construction, we should promote the transformation of construction methods: in the design stage, we should improve the design quality and standardization level, promote green design, improve the constructability level of the scheme, and ensure the green from the source; In the manufacturing stage, it is necessary to scientifically organize manufacturing processes and processes, improve the level of automation and intelligence, and improve the efficiency of resource utilization; In the construction stage, it is necessary to organize scientifically, avoid waste of resources, and implement the green construction of "four festivals and one environmental protection"; In the operation and maintenance stage, it is necessary to improve the operation and management system, promote intelligent operation and maintenance, and truly realize green buildings, healthy buildings and low-carbon buildings.

Accelerate the coordination of "four modernizations"

At present, with the strong support of new materials, new equipment and new technology, the construction mode is developing towards "new construction" with a higher degree of green, industrialization and intelligence, centering on quality and efficiency. The coordinated development of greening, industrialization, intelligence and internationalization represents the fundamental direction of the transformation of production mode in construction industry. From the production mode, the foothold of new construction is mainly reflected in green construction, smart construction and building industrialization, which will promote the "three-all upgrade" of the whole process, all elements and all participants, and promote the "three-new drive" of new design, new construction and new operation and maintenance.

Greening is the inherent requirement of the new concept.Adhere to green development and form a new pattern of modernization with harmonious development between man and nature, which is the requirement of new development concept. The construction industry must fundamentally get rid of the old road of extensive development and devote itself to the construction of ecological restoration projects, people’s livelihood resettlement projects, and rivers and lakes management projects; We should devote ourselves to providing green building products for the whole society, creating buildings with ultra-low energy consumption and near zero energy consumption, reducing energy consumption in building operation and reducing carbon emissions. In particular, peak carbon dioxide emissions’s carbon neutrality is a major strategic decision of the CPC Central Committee and a solemn commitment made by China to the international community. Therefore, China’s construction industry must face arduous challenges, accelerate the deployment and promotion of green buildings, low-carbon buildings and ecological buildings, and find a reasonable path to achieve the goal of "double carbon".

Wisdom is the key engine of the new era.Developing new construction methods to promote the development and application of smart construction is an inevitable requirement of the fourth industrial revolution, an inevitable choice to upgrade the scientific and technological content of the industry, improve the quality of talents, and promote international integration. It is the only way to solve the problems of insufficient development such as relative lack of resources and insufficient balance between supply and demand in China, and it is also the key to China’s construction industry occupying the commanding heights of the global industry in the future.

Industrialization is the solid foundation of modernization.Developing new building industrialization is an important measure to implement the decision-making arrangements of the CPC Central Committee and the State Council, and it is a powerful starting point to promote energy conservation and emission reduction in the construction field; At present, China’s construction industry is promoting the development of construction technologies such as prefabricated buildings and prefabricated bridges in various housing construction and infrastructure projects, combining with their respective engineering characteristics, giving full play to the advantages of high efficiency, high quality and automation in factory manufacturing, which will greatly reduce resource consumption and lay a solid foundation for the green development of the construction industry.

Internationalization is the key fulcrum of the new pattern.Promoting the international development of the industry will help China’s construction industry to better integrate with the world in overseas development such as "Belt and Road", give full play to the advantages of the long industrial chain of the construction industry, and drive China Manufacturing and China to create better opportunities to go abroad. Especially in the field of green and low carbon, it is necessary to strengthen international cooperation, not only by importing, digesting and absorbing foreign innovative achievements in carbon reduction technology, but also by going abroad, participating in international engineering construction and promoting the international development of green products.

Handle five pairs of contradictions well

The implementation of the Opinions needs to be promoted as a whole, especially the following five pairs of contradictions.

First, handle the contradiction between long-term and short-term.As a guide to the green action of urban and rural construction in a period of time, the Opinions should further distinguish priorities in the time process, not make a one-size-fits-all approach, and make good long-term and short-term arrangements. For complex issues such as the formation of green living habits and the protection of urban and rural culture, a long-term mechanism should be formed to make contributions for a long time; For problems that need to be dealt with urgently, such as promoting green building materials and reducing waste emissions, we should intensify our efforts and speed up the process.

The second is to handle the contradiction between the whole and the part.The green development of urban and rural construction involves urban agglomerations, cities, urban areas, streets, buildings and other different scales, and there is a widespread relationship between the whole and the part. It is necessary to coordinate the relationship well. Only by sticking to the overall requirements and handling local problems can we stick to the "bottom line", "red line" and "online", ensure that a blueprint is drawn to the end, realize the protection and inheritance of urban and rural culture, and promote innovative development and green development.

The third is to handle the contradiction between green and development.Green and low carbon does not mean delaying the development process. We should scientifically understand the connotation of the goal of "double carbon". In the process of realizing peak carbon dioxide emissions, the most important thing for the construction industry at the present stage is to improve the utilization efficiency of resources and energy through green construction, smart construction and building industrialization, change the extensive development mode of large-scale demolition and large-scale construction and waste of resources, promote the development of circular economy by using renewable green building materials and reducing waste emissions, and gradually reduce resource consumption and environmental emissions while maintaining a large industrial scale to promote project construction, so as to achieve the overall balance between development and low carbon.

The fourth is to handle the contradiction between innovation and application.Green development needs to be driven by technological innovation, and it also needs large-scale application and promotion. From the perspective of technological progress, innovation and application can be regarded as a pair of contradictions that are both opposite and unified. Application and popularization lead technological innovation and provide living soil for technological innovation; On the contrary, large-scale application often leads to technological development being satisfied with the status quo and delaying the pace of innovation. Therefore, in the process of green and low-carbon transformation of construction industry, we should put the continuous promotion of technological innovation in a very important position, improve the system and mechanism of scientific and technological innovation in urban and rural construction, and solve contradictions in the development process.

The fifth is to handle the contradiction between green and cost.The contradiction between green and cost is the key to restrict the formation of endogenous driving force for green development of urban and rural construction. On the one hand, with the progress of science and technology, many green construction technologies no longer mean higher costs; On the other hand, the increase of the short-term cost of green construction can often lead to the reduction of the comprehensive cost of the whole life cycle. This shows that what really needs to be solved is the dislocation of the responsible subject and the beneficiary subject of green construction. Therefore, we must explore the comprehensive innovation of green construction, and stimulate the endogenous motivation to promote the green development of urban and rural construction by introducing more scientific and reasonable management methods and implementing more accurate and effective policy measures. (The author is the former chief engineer of china state construction engineering corporation)

　　On April 27th, official website, the government of Lanzhou, Gansu Province, reported that on April 26th, the Lanzhou municipal government organized a mobilization meeting for the city to launch a special campaign to crack down on illegal activities and control chaos in the real estate market.

　　It is reported that from now until the end of September, Lanzhou will launch a city-wide special campaign to crack down on illegal activities and control the chaos in the real estate market, effectively crack down on illegal activities of real estate development enterprises and real estate brokerage agencies, standardize the trading order of the real estate market, prevent the real estate market from being over-financialized, further improve the long-term mechanism of real estate market supervision, and improve the fine management level of the real estate market in the city.

　　Speculative real estate speculation is listed as one of the key crackdown contents.

　　According to Lanzhou Daily, this special campaign will focus on rectifying speculative real estate speculation, illegal behaviors of real estate brokers, illegal behaviors of real estate development enterprises and false real estate advertisements. Intensify the investigation and punishment, investigate and deal with illegal acts that disrupt the order of the real estate market, such as speculation in real estate, false propaganda, spreading rumors, illegal fund-raising, triad-related and evil-related, and real estate "black intermediary", and take measures such as media exposure, suspension of online signing, administrative punishment, inclusion in credit files, and inclusion in "credit China" for joint punishment of dishonesty.

　　In this special action, speculation in real estate is listed as one of the key crackdown contents. Specifically, the following four types of violations will be investigated: monopolizing housing, manipulating housing prices and rents; Property hoarding and hoarding houses in disguise; Take all kinds of improper means such as fabricating or spreading false information to create the illusion of robbing houses to maliciously speculate and drive up prices; By changing the pre-sale contract, changing the purchase of houses, etc., speculating on the undelivered commercial housing, illegally paying the down payment for the real estate speculators or in disguise.

　　In the newly-built commercial housing market, Lanzhou will strictly investigate 12 kinds of illegal behaviors of real estate development enterprises, including issuing pre-sale and sales advertisements without obtaining pre-sale permits, and collecting or collecting fees such as down payment, advance payment and earnest money in disguised form by means of subscription, subscription, reservation, numbering and card sales; Failing to disclose all the houses at one time within 10 days after obtaining the pre-sale permit; Selling commercial housing at a price higher than the government’s record price, failing to implement the system of clearly marked price, "one set of one standard" and "one price is clear", and increasing the price in disguised form with additional conditions (such as bundling and tying).

　　In the second-hand housing market, Lanzhou will strictly investigate the illegal acts of real estate intermediaries, including: engaging in real estate brokerage services without filing with the real estate authorities after obtaining the business license; Forcing the transaction by illegal means such as concealment, fraud or coercion, and maliciously deducting the deposit and deposit; Publish advertisements and provide brokerage services for houses that do not meet the trading conditions and are prohibited from trading; Encourage customers to sign "yin-yang contracts" with different transaction prices, and avoid 12 kinds of illegal behaviors such as house transaction taxes and fees.

　　According to the plan, in September, Lanzhou will carry out a special action to "look back". Enterprises that fail to rectify or refuse to rectify will be severely dealt with by suspending online signing, administrative punishment, being included in the "blacklist" and revoking their business licenses. The "black sheep" that disrupt the order of the real estate market will be cracked down according to law, and the order of the city’s real estate market will be vigorously rectified and regulated by strict inspection and strict law enforcement.

　　Carry out special rectification of the real estate market in many places and departments

　　It is worth mentioning that since the beginning of this year, many localities and departments have carried out special rectification against the chaos in the real estate market.

　　According to The Paper’s incomplete statistics, since April, Beijing, Shanghai, Shenzhen, Guangzhou, Sanya, Xiamen, Qionghai, Weifang, Baoding and other places have carried out special rectification of the real estate market, among which the false and illegal propaganda of "degree rooms" and the illegal entry of business loans into the property market are the focus of special rectification.

　　On April 1st, Shenzhen Municipal Market Supervision Administration jointly issued a special rectification work plan for false and illegal advertisements such as "student rooms". Real estate development enterprises and intermediaries that produce and publish false and illegal advertisements such as "degree rooms" or have illegal behaviors will be handed over to industry associations for self-discipline and punishment, which will be recorded in the real estate industry credit system and included in credit supervision.

　　On April 1st, the Sanya Municipal Government issued the Work Plan for Special Renovation of Sanya’s Real Estate Market in 2021, and from now until the end of April, the special rectification of the real estate market will be carried out. It will investigate and deal with illegal acts of real estate development enterprises, such as unapproved pre-sale, bundled sales, price increase sales in various names, inducing or assisting unqualified buyers to defraud housing; Remediation intermediaries and employees assist unqualified people to call a third-party company to pay social security or individual taxes to defraud the qualification of buying a house; Crack down on individuals evading the purchase restriction policy and defrauding the purchase of housing.

　　On April 1st, qionghai city held a meeting on special rectification of the real estate market in 2021, and decided to carry out a two-month special rectification of the real estate market. The key contents of the rectification include: buyers evade the purchase restriction policy to defraud the purchase qualification, developers illegally sell commercial housing, intermediaries and personnel violate the rules, and the on-site management of commercial housing sales is out of order.

　　On April 15th, Yangcheng Evening News reported that from March 18th to 25th, Guangzhou Housing and Urban-Rural Development Bureau carried out a special inspection of chaos rectification in the real estate market, focusing on seven real estate development projects involving chaos.

　　On April 16th, Xiamen issued the "Work Plan of Special Action for Renovating the Second-hand Housing Market in Xiamen", which effectively curbed the chaos in the second-hand housing market and maintained market order through special inspections and joint law enforcement. Focus on cracking down on illegal use of credit funds by institutions and individuals, hoarding houses by notary agents, evading transaction taxes and other real estate speculation, and publishing false housing prices, promoting "school district houses" and other illegal and illegal speculation.

　　On April 16th, Changchun Education Department, in conjunction with market supervision, real estate management and other relevant departments, severely cracked down on all kinds of false information propaganda, deceiving consumers and other behaviors to prevent developers from using famous schools as gimmicks to make false hype and "kidnap" education.

　　On April 22, the Beijing Municipal Commission of Housing and Urban-Rural Development issued the Notice on Further Strengthening the Rectification of the Real Estate Market Order, announcing that the rectification of the real estate market order will be further strengthened from now on, and the institutions that have recently strongly reflected the masses will speculate on school districts, illegally enter the property market and manage group rental houses, and other issues will be severely punished according to law to standardize the market order.

　　On April 23rd, Shanghai Housing Authority issued the Work Summary of Shanghai Housing Authority in 2020 and Work Plan for 2021. The work plan for 2021 proposed to strengthen market supervision, carry out special rectification of market order, and seriously investigate and deal with all kinds of illegal acts. Strengthen monitoring and early warning and public opinion guidance, and pay attention to risk prevention.

　　On April 24th, Weifang Housing and Urban-Rural Development Bureau issued the "Implementation Plan for the Special Rectification Action of the Real Estate Market Order in the City" to carry out dragnet inspection and investigation on the real estate development projects under construction and on sale in the city. We will focus on rectifying the frequent complaints from letters and visits such as the 12345 government service hotline since 2020, and the projects that report outstanding problems. Conduct a comprehensive inspection of real estate brokerage institutions and rectify and clean up institutions that disrupt market order.

　　On April 25th, Baoding held a mobilization meeting for the special rectification of illegal pre-sale of the real estate market in the whole city. In order to further standardize the order of the real estate market in our city, serve the construction of a city with quality of life, safeguard the legitimate rights and interests of the people and stimulate the vitality of the real estate market, Baoding carried out the special rectification of illegal pre-sale of the real estate market in the whole city.