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Tonight at 18: 00, Asian Cup quarter-final: China men’s soccer PK South Korea’s three highlights, with score forecast.

China National Youth Team entered the knockout stage again after 9 years, which also made the fans see hope! Only one step away from the World Youth Championship! At 18: 00 p.m. on March 12th, China National Youth Team will compete with Korean National Youth Team in the knockout round, which is also a competition for qualification for the World Youth Championship! Let’s take a look at the three highlights of this game. Forecast score: China men’s soccer team 1-0 Korea, China men’s soccer team 0-1 Korea, in short, both sides will win or lose a smaller score!

1. The promotion of China National Youth Team is not optimistic!
China National Youth Team can advance to the U20 Asian Football Cup, which is beyond most people’s expectation. In Asia, the youth training of China men’s soccer team has fallen behind in all respects! Comparing the data of the three group matches (China’s national youth team is in front), against Japanese national youth team, the ball control rate is 22%-78%, the straight shot is 2-9, the corner kick is 3-12, against Saudi national youth team, the ball control rate is 24%-76%, the straight shot is 5-6, and the corner kick is 2-9, against Kyrgyz national youth team, the ball control rate is 32.5%- The key data, China National Youth Team is not dominant, which is the embodiment of real strength.

However, against the Korean National Youth Team, the China National Youth Team has many embarrassing records. In the past 20 years, China National Youth Team and Korean National Youth Team have played eight times, with one draw and seven losses, and have never won. The last unbeaten game was 9 years ago when Wei Shihao drew 0-0 with the Korean National Youth Team in the group stage of the National Youth Team. In this Asian Cup, South Korea’s national youth team won two wins and one draw in three group matches, scored six goals without conceding a goal, and advanced to the first place in the group. China National Youth Team won one game, drew one and lost one in three group matches, scored four goals and lost three, and advanced to the second place in the group. The strength gap between the two teams is too obvious.

2. Advantages of China National Youth Team!
Looking back on the three group matches of this Asian Cup, China National Youth Team was able to advance. Apart from a little bit of luck, the players’ tactical discipline and never-giving-up fighting spirit on the field were memorable. Whether it is against the Japanese National Youth Team, which is the strongest in the group, or against the Kyrgyz National Youth Team, which has lost two games in a row, China National Youth Team has always insisted on defensive counterattack! And the players always perform this on the court. Four goals, two opponents’ own goals are a bit lucky, but two sharp counterattacks against the Saudi youth team are really fatal! In an interview, the captain of the National Youth Team, Ai Fielding, said that the success of the China National Youth Team was mainly due to the tactical execution of the whole team, great unity and belief in winning, so it was able to enter the quarter-finals.

Football is round, and anything will happen until the game is over!

From the pre-match disappointment to the final promotion success, China National Youth Team has well interpreted the charm of football: football is round, and anything will happen on the field. Compared with South Korea’s national youth team’s group match, China’s national youth team has passed the test of group match, and China’s national youth team has been ahead of its opponents in mentality. As long as the tactical execution is reasonable, it is not necessarily impossible to defeat the strong with the weak!

Italian media: Rome has raised the offer of salary reduction and renewal for smolin, and the new annual salary is the same as at present.

Live on March 12, according to the report of Il Tempo, Rome has raised its offer to renew smolin’s contract, and the current annual salary for renewal is the same as that of the existing contract.

Roma don’t want to lose smolin, and his contract will expire at the end of the season. According to "Il Tempo", Rome has sent an important signal that they have raised their previous offer for renewal.

Rome has offered a two-year contract before, but the annual salary is lower than the current 3.5 million euros.

Considering that the player wants to stay, Roma decided to offer a two-year contract at the current annual salary, and the bonus is very easy to get.

(Stewed Sydney with rock sugar)

Brief introduction of Artificial Intelligence (AI)

The development history of Artificial Intelligence (AI) can be traced back to 1950s. The following are the main stages of the development history of AI:

  1. Logical reasoning and problem solving (1950s-early 1960s): The early AI system was based on symbolic logic, and solved problems through logical reasoning of facts and rules. However, this method has limitations, and it is difficult to deal with a large number of uncertain and fuzzy information.
  2. Machine learning and pattern recognition (1960s-1980s): The research of AI began to turn to machine learning and pattern recognition. Machine learning is a method to learn and optimize algorithms by training data, while pattern recognition is a method to realize intelligence by identifying and classifying patterns. These methods have been widely used in image recognition, speech recognition and natural language processing.
  3. Expert system and knowledge representation (1980s-1990s): AI research began to pay attention to expert system and knowledge representation. Expert system is an intelligent system based on expert knowledge and inference rules, which can simulate the decision-making process of human experts. Knowledge representation is a method to organize knowledge and information into a form that can be processed by computer, and it is an important foundation to realize AI.
  4. Statistical learning and deep learning (1990s-2010s): With the continuous development of computer hardware and algorithms, AI research began to pay attention to statistical learning and deep learning. Statistical learning is a machine learning method based on statistical model and data analysis, which can handle a large number of data and complex nonlinear relationships. Deep learning is a machine learning method based on neural network, which can handle more complex and high-dimensional data.
  5. Self-learning and multi-modal AI(2010 to present): AI system is gradually realizing the ability of self-learning and self-optimization, and can continuously improve its own model and algorithm according to feedback and data. Multi-modal AI is an AI technology that can handle a variety of data types and perceptual information, including images, voices, texts, etc., and can realize more comprehensive and intelligent human-computer interaction.

Important events:

  • In 1956, the concept of artificial intelligence was put forward at Dartmouth Conference, which marked the birth of AI.
  • In 1962, Arthur Samuel developed a self-learning program, which was an early application of machine learning.
  • In 1969, Marvin Minsky and Seymour Papert published Perceptrons, which revealed the limitations of single-layer neural networks and promoted the development of neural networks.
  • In 1975, John Holland developed genetic algorithm, which is an optimization algorithm that imitates the process of biological evolution.
  • In 1981, Japan launched the first commercial robot WABOT-1.
  • In 1997, IBM’s deep blue supercomputer defeated Kasparov, the world champion of chess, indicating that computers can surpass human intelligence in some fields.
  • In 2011, IBM’s Watson artificial intelligence system defeated human players in the program "Dangerous Edge".
  • In 2016, AlphaGo defeated Li Shishi, the world champion in the Go competition, marking an important step in the application of artificial intelligence in complex games.
  • In 2018, the GPT-2 model developed by OpenAI made a major breakthrough in the field of natural language processing, which can generate high-quality natural language texts.

The latest development trend:

  1. Self-learning: AI system is gradually realizing the ability of self-learning and self-optimization, and can continuously improve its own model and algorithm according to feedback and data.
  2. Deep learning: Deep learning is a machine learning method based on neural network, which can handle a large number of data and complex nonlinear relationships, and is one of the main trends of current AI development.
  3. Artificial intelligence chip: Artificial intelligence chip is a chip specially designed for AI application, which can realize efficient calculation and data processing and is an important technical support for AI popularization and application.
  4. Multi-modal AI: Multi-modal AI is an AI technology that can handle a variety of data types and perceptual information, including images, voices, texts, etc., and can realize more comprehensive and intelligent human-computer interaction.
  5. AI and Internet of Things: The combination of AI and Internet of Things can realize more intelligent and efficient automatic production and management, including intelligent energy, intelligent transportation, smart home and other fields.
  6. AI Ethics and Law: With the continuous development and application of AI technology, AI ethics and legal issues have attracted more and more attention, including privacy protection, data security, and responsibility distribution.

In short, the development trend of AI technology is diverse, involving algorithms, chips, data and applications. In the future, AI technology will continue to develop and apply in depth, bringing more convenience and innovation to mankind.