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According to the information of digital video financing and securities lending, on March 18, 2024, the net repayment of financing was 6,954,300 yuan; The financing balance was 759 million yuan, down 0.91% from the previous day.

In terms of financing, 18,503,100 yuan was bought in financing on that day, 25,457,300 yuan was repaid in financing, and 6,954,300 yuan was repaid in net financing. In terms of securities lending, 300 shares were sold, 7,000 shares were repaid, the margin of securities lending was 1,516,400 shares, and the balance of securities lending was 7,885,300 yuan. The balance of margin financing and securities lending totaled 767 million yuan.

Disclaimer: This article is based on big data production, for reference only, and does not constitute any investment advice. Therefore, the operation risk is at your own risk.

The 2023 World Artificial Intelligence Conference was held in Shanghai from July 6 to 8. The main exhibition of the 50,000-square-meter Expo covers four sections: core technology, intelligent terminal, application empowerment and cutting-edge technology, involving large models, chips, robots, intelligent driving and other fields. There are over 400 exhibitors, over 50 excellent start-ups, and more than 30 new products are exhibited for the first time. The number of exhibitors and exhibition area are the highest in history.

Layout of the new track of the future industry, large models have appeared.

Enter the key words of the work in the computer, such as "thick painting, illustration, girl, cuteness", and then choose different painting styles, and you can generate a beautiful painting in just over ten seconds. During this World Artificial Intelligence Conference, the reporter experienced the first AI painting experience activity launched by Netease Fuxi, Shanghai Communist Youth League Committee and Donghao Lansheng. This technology relies on the picture generation model developed by Netease Fuxi-"Danqing", which is also a 100% domestic model.

Picture generation model "Danqing", courtesy of Netease Fuxi.

According to the staff, the large model is trained based on native Chinese corpus data and Netease’s own high-quality picture data. After strict text and picture review, the model has good Chinese understanding ability while ensuring data source compliance and generated content compliance, and the works created can better meet Chinese aesthetics. In addition, the big model also supports users to give multiple rounds of modification suggestions across multi-modes such as words and pictures until satisfactory picture effects are generated.

"The big model is not a fireworks show, but an advanced productive force. This wave of AGI revolution is a brand-new meta-revolution. The big model is of great significance for industrial development. With the big model, enterprises have ushered in a new opportunity and realized an’ end-to-end’ value realization. " On the 7th, Xiao Yanghua, director of Shanghai Key Laboratory of Data Science and professor of Fudan University, co-hosted the theme forum "The Infinite Charm of AI Generation and Vertical Language Model" in Shanghai Pudong New Area Youth Federation, Daguan Data and Youkede.

The "Cao Zhi" big model of philosophical data was released. View data for the picture

At the forum, Chen Yunwen, Chairman and CEO of Daguan Data, officially released the "Cao Zhi" model of Daguan Data. As a vertically specialized large-scale domestic language model, this big model has the characteristics of long text, verticalization and multi-language. By connecting multiple models and knowledge maps in parallel, it supports the functions of automatic writing and multi-language translation of long texts in multiple languages, and enables all-round scenarios such as long document writing, machine translation, semantic analysis review, knowledge question and answer, text-to-SQL, etc., which can be deeply optimized and customized according to the needs of copywriting in different industries and fields. Whether in finance, government affairs or industry, Cao Zhida model can provide accurate and effective solutions for copywriting.

As a domestic strategic partner of Cao Zhi’s big model, UCloud’s AIGC computing base also made a wonderful appearance. Benjurry Ben, Chairman and CEO of UCloud, delivered a keynote speech on "Neutral and Secure Cloud Computing Helps the Development of Big Model", introducing its technical products, engineering capabilities and ecological construction in the field of AIGC.

The panoramic view of Youke AIGC solution made a wonderful appearance. You ke de gong tu

With profound technical accumulation and comprehensive system engineering capabilities, Youke has launched a series of products and solutions covering data centers, computing platforms, management platforms, network services, application services and ecological interfaces. The open, secure and customized AIGC solution allows customers to utilize existing server resources, and enjoy the flexible expansion of public cloud conveniently, so as to reduce costs and increase efficiency at the IT level. And through the data center hosting area, it can provide users with exclusive cabinets, servers, networks and storage resources that are completely physically isolated. Combined with complete security schemes and expert services, it ensures the smooth operation of users’ large models.

Benjurry Ben said that he will continue to explore the greater development prospects and broader development space of AIGC with the "Cao Zhi" big language model through the neutral and safe computing base. We will jointly improve the ability of enterprises to apply large models in privatization and promote the process of landing large models at the enterprise level.

Panoramic insight report of exhibitors at the 2023 World Artificial Intelligence Conference released by Digital Library Technology. Digital library technology for the picture

At this World Artificial Intelligence Conference, Database Technology released a brand-new conceptual product atlas-"ISTARI". The on-site staff introduced to the reporter that "istari" is a conceptual product that integrates UPG and large model exhibited at the conference of Digital Library Technology, and it is a new generation of industrial panoramic map platform that can present dialogue and interaction. Based on this small dialogue window, the data dimensions of industries and products and related companies are at your fingertips.

It is reported that the digital government solution is the main push of database technology, in which the industrial monitoring brain platform can carry out real-time monitoring and comparative analysis on industrial scale, industrial environment and other aspects, and through the multi-chain integration of supply chain, innovation chain, policy chain and talent chain, statistics and analysis of relevant upstream and downstream entities, policy orientation, etc., the business environment and investment and financing data can be integrated, and industrial ecological projection can be realized on the big screen through data visualization display. Assist policy implementation and project landing. At the same time, through the full-scene industrial map capability and big data mining analysis means, we will build a data base for investment promotion, empower nearly 50 investment promotion methods such as industrial chain investment promotion, enhance the full-scene data service capability of investment promotion, and vigorously promote the high-quality development of the industry.

Leo Liu, founder and CEO of Digital Database Technology, said at the "Smart Data Smart Way-Data Intelligence Forum" that since the establishment of industrial chain system by Digital Database Technology, enterprises have continuously upgraded iterative data products to better build industrial chain system and serve the real economy, and launched ——UPG(Universal Product Graph), an upgraded data product based on SAM industrial chain system. In the future, based on UPG unified product atlas system, all kinds of relationship lines will be further expanded, and finally the digital transformation will be effectively empowered.

Robot +AI: Towards a new era of embodied intelligence

At present, the industry generally believes that the next wave of artificial intelligence is embodied intelligence. As the carrier of artificial intelligence entering the physical world, embodied intelligence combines artificial intelligence technology with robot entities, giving the "brain" a body that can be controlled, perceived, interacted and acted, and bringing great convenience and benefits as an important partner and assistant of human beings.

At the opening ceremony of this World Artificial Intelligence Conference, a universal humanoid robot GR-1 released by Fu Liye Intelligent in the first show of major innovations has aroused widespread concern in the industry. The robot is 1.65 meters tall, weighs 55 kilograms, has 40 degrees of freedom, the maximum peak torque of joint module can reach 300NM, the walking speed can reach 5KM/h, and the load is 50 kilograms.

According to the staff, this robot has a highly bionic trunk configuration, anthropomorphic motion control, fast walking, agile obstacle avoidance, steady uphill and downhill, anti-impact interference and other motion functions, combined with cognitive intelligence, can cooperate with people to complete actions, and has great potential in many application scenarios such as industry, rehabilitation, home, scientific research and so on.

Fu Liye’s intelligent GR-1 universal humanoid robot debut. Fu Liye Intelligent Photo courtesy

As the next generation ontology of AI with body intelligence, humanoid robots are expected to lead AI into the "era of body intelligence", and will also promote the development of special robots to general robots. Gu Jie, founder of Fu Liye Intelligent, believes that, just like the development trend from desktop computers to personal computers to mobile phones, universal humanoid robots will gradually become the mainstream of the industry in the future. At present, the hardware foundation of universal humanoid robot is basically laid, and the application wave driven by large model is coming.

Unmanned loading robot. Photo courtesy of Netease Fuxi

"In the field of construction machinery, this unmanned loading robot can quickly adapt to different models, and can automatically perform actions such as moving, accelerating and decelerating, shoveling and unloading. The full bucket rate of shoveling operation is over 95%, and the residual rate of unloading hopper is below 5%. The shoveling efficiency is close to that of the master." In the exhibition area of artificial intelligence, the staff mentioned that this unmanned robot was jointly developed by Netease Fuxi and China Construction Eighth Bureau. It is a highly intelligent and fully automated main construction machinery based on the scene of mixing station.

"The concrete mixing station is the basic supply of the construction site, and it needs 24 hours of uninterrupted operation, and a lot of dust and particles will be generated during the operation. Therefore, mixing stations often face the problem of difficulty in recruiting workers. " The staff said that taking the mixing station with two machines and 180 units as an example, the standard configuration is 2 loaders +4 drivers. However, after the replacement of the unmanned loader, only one driver is needed to handle 1% of the special conditions at the scene, and in other 99% cases, the unmanned automatic feeding operation can be realized.

At present, the unmanned loading robot has been applied to the intelligent concrete mixing station of Hutong Railway, and batch delivery will be realized this year, so that construction workers can bid farewell to the dangerous working environment and achieve high safety and high quality work.

Accelerate the innovative application of AI in the industry and help achieve the goal of "double carbon"

How can artificial intelligence and big data technology help reduce carbon and promote high-quality development?

Q-Truck, 2023WAIC "Treasure of Town Hall". People’s Daily reporter Ge Junjun photo

Q-Truck, a driverless commercial vehicle with intelligent power exchange displayed by Xijing Technology, is the "treasure of town hall" in 2023WAIC. The staff introduced: "In terms of carbon reduction, after calculation, Q-Truck completely uses green electricity in actual production and operation scenarios, and bicycles can reduce carbon dioxide emissions by 50 tons per year, which is equivalent to planting 4,545 trees per year by bicycles, and the annual planting area of bicycles is 113,400 square meters."

Q-Tractor。 Photo courtesy of Xijing Technology

This year, Xijing Technology’s new energy unmanned tractor Q-Tractor was launched in the world in 2023WAIC. This product can be adapted to multiple scenes such as airports, factories and logistics centers, with deeper scene interconnection, more humane driving experience, highly derivative application scenarios and higher-order automatic driving, and can be used in logistics transportation fields such as small cargo transportation and luggage traction. The maximum load of Q-Tractor is 40 tons, and it can realize all-weather transportation for 7×24 hours, which is more stable, smooth and convenient, with "zero pollution and no emission". The relevant person in charge of Xijing Technology expressed the hope that with the help of WAIC, we can help more users to effectively reduce the cost of global production factors and create a green, intelligent and resilient global smart logistics.

"Smart Help Double Carbon, Traces to Follow" 2023 Smart Trend Forum. Photo courtesy of Schneider Electric

At present, the digital economy has become an important pillar of national economic growth. How to accelerate the integration of digital and real industries and move towards green and low carbon with key technologies has become an important issue to achieve high-quality development. Zhang Lei, vice president of Schneider Electric and head of digital service business in China, said at the 2023 Smart Trend Forum: "Artificial intelligence technology is the driving force to promote the leap-forward development of science and technology, industrial optimization and upgrading, and the overall jump in productivity. However, under the general trend of digital integration, the key to the potential of new technologies such as AI lies in their industrialization and large-scale application."

In order to accelerate the innovative application of AI in the industry, Schneider Electric recently set up an AI innovation laboratory in Beijing, and the AI innovation laboratory in Shanghai will soon be established.

Zhang Lei said that in addition to advanced models and algorithms, the key value of AI technology lies in combining practical application scenarios to meet industrial needs. To this end, Schneider Electric is accelerating the creation of an incubator for AI innovation applications. Its AI Innovation Lab is committed to exploring the application innovation of "entity industry+technology ecology +AI" and exploring the application of AI technology in asset and process optimization, infrastructure management, demand management and new energy management, empowering the digitalization and sustainable development of major industries.

"Future car" is about to sail to the "fast lane" of commercialization.

Starting from Shentao Road, Jinqiao Economic and Technological Development Zone, Shanghai, turn left to Jianqiao Road … The whole journey is 2.8 kilometers, which takes about 15 minutes. On July 8, during the 2023 World Artificial Intelligence Conference, the "Driver-free Intelligent Networked Car Show" in Shanghai Jinqiao Demonstration Zone was opening up the autopilot experience to the global audience.

This is the first time that the first batch of enterprises in Pudong New Area have obtained the "driver-free test license" to test their vehicles on the road. AutoX Antu and Neolithic Unmanned Vehicles became the first batch of "unmanned vehicles" enterprises to obtain the license for road test of driverless intelligent networked vehicles issued by Pudong New Area Government.

"Every car travels an average of 80-100 kilometers every day to conduct a safe driving test in driverless mode." Jinqiao, Pudong, Shanghai’s first self-driving open demonstration application road in the central city, has a wealth of application scenarios in the central city of super-large cities and has become the best testing ground for artificial intelligence technology. Lin Tailai, vice president of AutoX, said: "We need to realize the commercialization of completely driverless taxis in large urban areas on a large scale, reduce the cost of intelligent upgrading of automobiles through large-scale mass production, and realize the sustainable development of commercialization and marketization."

"In solving the’ last mile’ with the highest cost and lowest efficiency in logistics distribution, the cost reduction ratio of each unmanned delivery vehicle can reach more than 60%." Huang Hantao, director of the government affairs department of Neolithic Academia Sinica (Shanghai) Technology Co., Ltd. said: "After receiving the notice of innovative application test, we can speed up the test in Pudong and develop three business models: unmanned retail, unmanned distribution and unmanned urban service. I believe that in the future life scene, there will be more and more unmanned equipment like Neolithic unmanned vehicles on the road. "

　　[Window of World Education]
　
　　In modern society, reading is one of the necessary skills for individuals. Reading is a key way for children to learn knowledge, and it is also an important way for children to develop their thinking and cultivate their temperament. In the frame map of students’ learning fields in the 21st century put forward by UNESCO, reading and communication occupy the central position in the seven learning fields. Therefore, parents expect their children to learn to read as soon as possible.
　
　　However, in fact, all over the world, many children can’t read normally. Some parents feel that their children can’t concentrate, that they are "ADHD", and they don’t realize that their learning disabilities may be another situation.
　
　　1. Is it dyslexia or ADHD?
　
　　Under normal educational conditions, most children can learn to read normally. However, although reading is so important to children’s development, some children can’t acquire reading smoothly. According to research statistics, there are about 5%-10% children in English, Chinese, Japanese and other writing systems. They have normal intelligence and enjoy equal educational opportunities, but their reading performance is still far behind their peers — — These children are called dyslexia.
　
　　As early as 1896, clinicians in Europe and the United States discovered the existence of children with reading difficulties. Limited by the level of science and technology at that time, the most knowledgeable people also knew little about "dyslexia". For a long time, society has misunderstood children with dyslexia, thinking that they are stupid, lazy, or "unable to sit still" (inattention and hyperactivity). Up to now, science has unveiled the mystery of "dyslexia", and our understanding of dyslexia is more clear.
　
　　First of all, children with dyslexia do not have intellectual problems, and some children with dyslexia are even very smart. If the problem of dyslexia can be found in time and received special education, they may overcome the problem of reading and writing, give full play to their potential, and even become creative talents in various fields. Therefore, sometimes we call children with dyslexia "smart stupid children".
　
　　Secondly, dyslexia is a developmental disorder, and people diagnosed with dyslexia are troubled by it all their lives. They have difficulties in word recognition, word understanding and dictation throughout primary and secondary schools and all the way to adulthood. So don’t expect dyslexia to heal naturally. Early detection and early intervention are very important to overcome dyslexia.
　
　　Thirdly, dyslexia and attention deficit hyperactivity disorder (ADHD, commonly known as ADHD) are two different problems, which can exist separately or at the same time. Although the prevalence of dyslexia with ADHD is as high as 20%-40%, dyslexia and dyslexia caused by ADHD are two different abnormal phenomena. It is important to distinguish the difference between these two problems, because there are different ways of intervention.
　
　　Finally, dyslexia runs in the family. Studies have shown that among identical twins, if one person suffers from dyslexia, the probability of the other person suffering from dyslexia is as high as 68%; One of the parents or immediate siblings suffers from dyslexia, and the probability of this individual suffering from dyslexia is about 50%. This can be used as one of the signals for early identification of children with dyslexia.
　
　　So, how should parents or teachers identify children with dyslexia? Typical manifestations of children with dyslexia are listed below. The following 10 items meet 6 or more and last for more than half a year. Children may have dyslexia and need to find a professional institution to diagnose their children.
　
　　First, the language performance is significantly lower than the average level of the same class; Second, read slowly and laboriously, and do not understand the content after reading; Third, it is easy to jump words and lines when reading; Fourth, I don’t like reading aloud, and when I read aloud, I drop words or easily read typos; Fifth, the writing speed is slow and it is easy to write typos; Sixth, I often can’t remember the date or name; Seven, the sense of balance is not good, and the small muscles are clumsy; 8. Avoid tasks that require a lot of reading and avoid reading novels or other written materials; Nine, low self-esteem, no confidence in themselves; Ten, learning a foreign language is particularly difficult.
　
　　2. A stumbling block to fluent reading
　
　　Reading is an advanced cognitive function, not a physiological instinct that human beings naturally develop and mature at a certain age — — Reading is far more complicated than we thought. Reading involves a series of cognitive processing processes: first, bottom-up processing, that is to say, reading is to obtain meaning from written words, involving the recognition of written words, and only by recognizing words can we understand the meaning of sentences or chapters; The second is top-down processing. Reading comprehension depends on the interaction with the reader’s own memory (knowledge) structure to process and process the input textual information.
　
　　Most children have been exposed to the written environment before they formally learn to read — — Advertising slogans, printed words on food packaging bags, and words on picture books that can be seen everywhere in life — — These make children have a preliminary understanding of the characteristics and functions of words, and they can gradually realize that words are symbols used to record spoken language, which are different from other symbols. This initial perception of words is called "word consciousness". Whether it is the reading of pinyin characters or Chinese characters, the sense of words is very important.
　
　　As children grow older, they are exposed to more and more words. Especially after primary school, I began to systematically learn the recognition of words, and gradually formed my perception of the design rules of words, that is, "orthographic consciousness." When children know a certain number of words (or words), they can enter the stage of independent reading, that is, they will no longer rely on the help of adults to read text-based books independently. With the increase of children’s reading, the reading speed is gradually accelerated. By the fourth grade of primary school, most children can become skilled readers.
　
　　Phonetic awareness is very important for children with pinyin (such as English and German) background to learn to read. Phonetic awareness refers to children’s ability to perceive and operate phonetics. For example, they can skillfully divide cat (meaning "cat") into three corresponding minimum pronunciation units /k//ae//t/, and can also combine pronunciation units to form a word. The deficiency of this ability is considered to be the core reason for the difficulty in reading pinyin. However, the role of phonological awareness in Chinese reading is not as important as that in pinyin. It is generally believed that phonological awareness only plays a limited role in the early stage of Chinese reading and learning.
　
　　For children with Chinese background to learn to read, the first threshold is the decoding of Chinese characters, that is, literacy, that is, to establish the relationship between the font of Chinese characters and the pronunciation and meaning of words. On the road to becoming a fluent reader, the first stumbling block for children with Chinese dyslexia is to remember the glyphs and write Chinese characters. A large number of studies have consistently shown that children with Chinese dyslexia have difficulties in font processing. They often have slow literacy, less literacy, and often make mistakes in writing, so it is difficult to remember the font of Chinese characters. Therefore, in order to firmly grasp the writing of Chinese characters, Chinese children often spend a lot of time copying Chinese characters. Copying one stroke at a time can help children to carry out fine visual processing on each Chinese character’s glyph. Like building a Lego block, different strokes are combined according to a certain spatial structure and "built" in Mi Zige in a regular and harmonious way. This is not an inefficient and stupid method. On the contrary, copying is an effective means for both literacy and writing. It can not only help children to establish a solid representation of glyphs in their brains, but also help them write Chinese characters more accurately.
　
　　The structure of Chinese characters is complicated. According to the spatial relationship, Chinese characters can be divided into single characters, upper and lower structures, left and right structures and surrounding structures. Because of the visual complexity of Chinese character composition and the spatial diversity of Chinese character structure, it is difficult for Chinese children to master orthographic skills. The research also shows that the defects related to orthography are the core defects of Chinese dyslexia.
　
　　Chinese character is an ideographic character, and there is no direct relationship between the shape and the pronunciation, but the relationship between the shape and the meaning of the word is closer. Pictophonetic characters are the main body of modern commonly used Chinese characters, and 80.5% of them belong to pictophonetic characters. Pictophonetic characters include two parts: shape and sound. The ideographic meaning of Chinese characters is very strong, and many words with the same shape are consistent or related in meaning. For example, after children learn the words "sea, ocean and river", they will find that they have the same radical "Tanya" and are all related to water. When they learn the words "lake, swimming and stream" again, they can realize that the newly learned Chinese characters may also be related to "water" — — This understanding and cognition of the smallest semantic unit is called "morpheme consciousness". This morpheme awareness is particularly important for children to learn to read, because Chinese contains a large number of Chinese characters with homographs. After children know a certain number of Chinese characters and can read independently, the obstacles they encounter in reading become the understanding of vocabulary, especially some written vocabulary. Children with strong morpheme awareness are more likely to understand the meaning of words and expand their vocabulary. Therefore, morpheme awareness is more important for Chinese reading learning than learning pinyin characters. It is found that morpheme awareness is closely related to children’s word formation ability, vocabulary and reading comprehension.The defect of morpheme consciousness is also one of the main cognitive defects of children with Chinese dyslexia.
　
　　In addition to the difficulties in font processing, writing and morpheme processing, the study also found that children with Chinese dyslexia still have naming speed problems. The naming speed obstacle may reflect that children with dyslexia have some difficulties in establishing stable and high-quality orthographic representations, thus affecting the speed of transforming visual symbols into sound symbols. Research shows that naming speed can also predict reading fluency well. Naming speed is also very important to the development of pinyin reading, and naming speed defect is also one of the main defects of pinyin reading obstacle. Therefore, naming speed defect may be one of the common cognitive defects of cross-language reading disabilities.
　
　　To sum up, children with dyslexia may have cognitive defects in many aspects. The mechanism of dyslexia in different words is not only consistent across languages, but also specific to words. As far as the current research is concerned, the mechanism of Chinese dyslexia is more complicated than that of pinyin.
　
　　3. Is reading a brain problem?
　
　　Reading is one of the unique advanced cognitive functions of human beings, and the brain is the physiological basis of reading learning and development. The International Dyslexia Association points out that dyslexia has specific neurophysiological defects.
　
　　At the end of the 20th century, with the help of functional magnetic resonance imaging (fMRI), scientists were able to detect the inside of the brain in a non-invasive and harmless way. Like a precise scientific camera, it takes a complete and clear picture of every slice of the three-dimensional body of the brain and shows it to people. At present, the research conclusion that has been repeatedly verified by scientific research and widely recognized by academic circles is that the dyslexic group of pinyin characters (such as English) is mainly abnormal in the posterior temporal-parietal junction area of the left brain, which is manifested in the level of brain functional activity, brain structure and the connection between this brain area and other brain areas. This abnormality may affect their phonological awareness development and thus hinder their reading.
　
　　However, the Chinese dyslexic group mainly has specific problems in the middle frontal gyrus of the left brain (related to the writing skills mentioned above) and the ventral pathway of the brain (related to the semantic processing and visual font processing mentioned above). At the same time, the abnormality of the occipital part of the right brain (that is, the brain area where we touch the pillow after lying flat) used for the processing of holistic visual features may also affect Chinese reading. These are all "abnormal brain working modes". The abnormality of these working modes will make the process of learning reading slow and arduous for dyslexics, because they can’t use the efficient and labor-saving reading neural pathway that most readers can use.
　
　　How to understand the abnormal brain working mode of dyslexic people? First of all, this once again shows that dyslexia is a neurodevelopmental disorder, not the result of children’s lack of hard work and incorrect learning attitude. Secondly, the brain is plastic, and appropriate and timely targeted training can help children with dyslexia overcome their reading difficulties and regain their reading confidence. For example, neuroimaging studies have found that effective behavior intervention can enhance the activity level of the temporal parietal region in the back of the left brain, which was originally weakly activated, and improve their reading performance. Finally, the abnormal brain working mode of dyslexic people has two sides. On the one hand, it makes the road for dyslexics to learn to read full of thorns; On the other hand, many dyslexics who have achieved high achievements in some fields are grateful for it, believing that the "learning process that can’t take the usual path" has given them unique problem-solving ability, while the difficult process of overcoming dyslexia has forged their perseverance.
　
　　4. How to help smart "stupid children"
　
　　Dyslexia is a developmental disorder. Early identification and early intervention can not only improve the success rate of intervention, but also prevent dyslexia from continuing into senior grades, and also avoid children’s emotional, behavioral problems and lack of self-confidence related to low academic achievement. Foreign research shows that in order to achieve the same effect, the teaching time of intervention in senior grade is several times more than that in junior grade (2 hours in fourth grade/0.5 hours in kindergarten).
　
　　The study of dyslexia has a history of hundreds of years in the west, and it has been relatively perfect in the evaluation, intervention and policy support of dyslexia. Hong Kong, China, has also taken the lead in this respect. At present, it has developed the dyslexia behavior scale and diagnostic test, designed Chinese reading and writing courses in kindergartens and primary and secondary schools, and developed corresponding teaching materials, and conducted relevant training for educational administrators and Chinese teachers in primary and secondary schools in Hong Kong. In addition, they also used the three-level response intervention model to replace the traditional methods to intervene in children with dyslexia, and achieved good intervention results.
　
　　Because the research on dyslexia in mainland China started late and mainly stayed in the basic research stage, the applied research on the diagnosis and intervention of dyslexia is still relatively weak. The public’s understanding of dyslexia is very limited. In recent years, more and more scholars began to pay attention to the popularization of common sense of dyslexia, and popular science books such as Smart Stupid Child: Helping Children Overcome Dyslexia and Getting Out of the Maze appeared, which made the public have more scientific understanding of dyslexia, but there is still a long way to go in the intervention of dyslexia and the development of diagnostic tools.
　
　　As mentioned earlier, dyslexia is a special learning disability that stems from abnormal brain development. Children with dyslexia are not not smart enough or do not study hard. On the contrary, their IQ is normal or even extraordinary, and they even have special talents in many aspects. Without timely diagnosis and intervention, what they need most is the understanding and support from teachers and parents. I hope these "smart stupid children" can have a happy childhood and enjoy reading like other children.
　
　　(Author: Liu Li, Gao Yue, professors and doctors of the State Key Laboratory of Cognitive Neuroscience and Learning of Beijing Normal University; Kang Cuiping, Ph.D., now works for China Education Innovation Institute of Beijing Normal University)

Giants are not necessarily strong teams, and superstars together may not be able to make a strong team. Greater Paris once again pays for its own giants lineup.

Striker Trident’s strength makes the lineup top-heavy, extremely unbalanced, old and weak. Once Meme’s connection is cut off, the lifeblood of the big Paris attack will be cut off. If you really want to win the Champions League by building a giant, you must be world-class in every position like Real Madrid, and the lineup is balanced. The coach can completely control the locker room, and everyone has defensive responsibility and offensive desire.

After the exit from the Champions League, Obape may be determined to leave the team, because he knows that he may never win the Champions League in Paris, and it is difficult to win the Golden Globe Award. Neymar is a lesson from the past. He was called Messi’s successor when he left Barcelona, but he never entered the top three of the Golden Globe Award after leaving Barcelona, and now he has become mediocre. Mbappé doesn’t have much youth to waste, and the next world may reach its peak, but there is no future in Bali, and Real Madrid doesn’t know whether to take him or not.

Messi may win a Golden Globe with last year’s World Cup champion, but he is embarrassed about where to go. He definitely wants to stay in Europe and play for a strong team, but which club is willing to offer such a high salary and risk destroying the salary structure of the dressing room, Manchester City? Barcelona? Or anything else, it may not be possible.

After the Grand Paris Consortium took office, it spent a total of 1.484 billion euros on the transfer every season, but it didn’t bring a Champions League, which was a failure. Although the Qatar Consortium was not short of money, it couldn’t stand such a toss-up, and the reconstruction of Grand Paris seemed inevitable.