标签归档 阿拉 后花园 龙凤

Hot hot! Hot weather "online" and South-North steaming "sauna"

  This week, the hot and muggy weather with the largest range, the strongest intensity and the longest duration this year was launched nationwide, and the south and the north "steamed saunas" together. Especially yesterday, the high temperature range was expanded to the widest, affecting about 800 million people, and the somatosensory temperature in some places even exceeded 55 C. However, in the future, there is no sign of "stopping" in high temperature weather, and the high temperature heat wave will continue to wreak havoc before the end of July.

  The temperature was slightly adjusted back in early August.

  In the past week, the heat is not enough to describe the summer scene in Shencheng. From time to time, the high temperature hits the 37℃ hot summer line, and thunderstorms report on time every day.

  Yesterday, Shanghai issued the first high-temperature orange warning signal this summer, and the city’s temperature exceeded 36℃, setting a new high-temperature record this summer. Four or five days from now, it is still difficult for the city to get rid of the sunny and hot summer, and the extreme maximum temperature will be around 37℃.

  When will this wave of high temperature "go to fire"? According to the latest forecast, the "barbecue" mode may only be eased in early August. At that time, the city will be at the southern edge of the subtropical high, controlled by the southeast wind, and the temperature will be adjusted back. However, the extreme maximum temperature is still 34℃~35℃.

  Typhoon "Lily" is hard to cool down.

  According to the Central Meteorological Observatory, Typhoon No.6 this year, "Lily", was formed in the southeast sea of Japan yesterday morning. According to the forecast of the Central Meteorological Observatory, "Lily" has no direct relationship with China and has no influence on China’s sea area.

  The Central Meteorological Observatory reminded that there were fewer typhoons in July this year than in the same period of normal years. After entering August, typhoons will enter the "peak period" of the whole year, and the situation of preventing Taiwan cannot be ignored. At present, there is a tropical disturbance in the South China Sea, which tends to develop into a typhoon in the later stage, and will land on the coast of Hainan in China, bringing wind and rain effects to Hainan and other places. The landing time is about the end of July to the beginning of August.

  Air conditioning boot map release

  Before the end of July, the cooking mode will continue in many places in China, and the high temperature will spread to 16 provinces and cities across the country. China Weather Network, the official website of China Meteorological Bureau, has published "Early Warning Map of Air Conditioning Startup" and "Early Warning Map of National Hot Cry" for several days.

  According to meteorological data, from 1990 to 2018, the summer night temperatures in Beijing, Shanghai and Guangzhou showed a rising trend. On the 28th, China’s high temperature range continued to expand, and the degree of heat increased. Therefore, the "air conditioning startup warning" suggests that the night temperature in 10 major cities such as Nanjing, Shanghai, Wuhan, Changsha and Guangzhou should remain above 28℃.

  (Reporter Ma Dan)  

Two FMVP can’t get into the hall of fame? Famous mouth: Leonard is brilliant, but it is difficult to rank him.

He has won the championship twice and successfully won two championship trophies. At the peak of his career, he was even regarded as the first striker in the league on a par with Jordan by fans. But just a few years later, some commentators are questioning that he may not even be qualified to enter the NBA Hall of Fame.

Recently, some commentators publicly stated in the podcast program that it is undeniable that Ke Huailunna is brilliant and skilled, but it is difficult for him to rank in NBA history, and even his qualification for entering the Hall of Fame is open to question. After all, a player who has only played 12 games in a season, why should he compare himself with those players who have stacked their careers with a lot of games?

Since joining the Clippers, there have been more and more doubts about Leonard, especially his erratic injuries and poor attendance. In the past two seasons, Leonard has played only a handful of games, especially in the playoffs. The gap between Leonard’s games and players such as James, Durant and Curry is really too big. Although he was really strong at his peak, as the commentator said, it was really difficult to give Leonard a clear historical position in his career.

However, according to the 75th anniversary celebration held by the league before, Leonard was on the list of 75 superstars in NBA history. Is a player who is qualified to be selected into the top 75 not even qualified to enter the Hall of Fame? This is a bit too exaggerated. You know, even McGrady and Yao Ming, who don’t deserve the championship and MVP, can be elected to the Hall of Fame, not to mention Leonard, who can lead the Raptors to win the first championship trophy in team history. What do you think of this?

Howard: Harden is a younger Kobe. I could have stayed with the Lakers longer.


Dwight Howard, whose name was once a big MAC in the NBA, was a common rival of Yao Ming and Kobe Bryant. However, time flies and Howard’s career has experienced ups and downs. Recently, he talked about James Harden in a program and evaluated his cooperation with Kobe.

Howard said that he regards James Harden as a younger Kobe Bryant. Although he didn’t mean to disrespect James, at that time he felt that his combination with James could become a new OK combination. He believes that cooperation with James will be better than cooperation with Kobe. If he can carefully consider his decision without emotion, he will probably stay with the Lakers.

Recalling the 2012-13 season, Howard and Kobe only cooperated for one season, and then they had an open conflict. Howard accused Kobe of being a "bully", while Kobe retorted that Howard was not tough enough. In the offseason in 2013, Howard chose to join the Rockets and became a teammate with James Harden.

However, the cooperation between Howard and Harden did not achieve much success. Although Harden gradually played the level of a historical offensive player, Howard began to decline seriously from the Lakers period. His personal level and reputation plummeted, and he finally joined the Eagle in 2016 and began his wandering career.

Last season, Howard moved to Taiwan Province League in China, trying to find himself. However, although he used to be the top center in NBA, the passage of time and his own changes have made the world of Warcraft in the inside thread a memory.

For Howard, his career is full of regrets and possibilities. If he can get better cooperation with Kobe Bryant and Harden respectively, or be more stable during the Lakers period, his career may be different. However, the reality is cruel, and now Howard needs to face his own decline and new challenges.

Nevertheless, Howard’s experience is still instructive to many fans. His career tells us that even in the face of difficulties and challenges, we need to stick to our beliefs and try to find ways to cooperate with others in order to succeed. Although Howard’s career can no longer be brilliant, his story is still worth remembering and thinking about.

Three fronts collapsed, AC Milan was in chaos, and Hong Niao announced the dismissal of Paolo Maldini and the cleaning of four players.

Three fronts collapsed, AC Milan was in chaos, and Hong Niao announced the dismissal of Paolo Maldini and the cleaning of four players.

AC Milan was once run by Pioli, who defeated Juventus and Inter Milan last season and won the top of the league again 11 years later. But this season, Milan’s performance has plummeted, and this strong gap makes their gold owner Red Bird Company very dissatisfied.

After Hong Niao, a big American group, joined, AC Milan not only failed to make any progress, but even declined, which made the owner of the club very angry. According to common sense, with the encouragement of the new boss and huge investment, Milan should be able to take this opportunity to move on. However, after being defeated by Inter Milan in the Champions League, Milan fell into a four-game losing streak. Without the Champions League ticket, AC Milan will lose 100 million pounds next season, which is equivalent to the entire income of the team for three seasons.

Hong Niao company therefore pushed the responsibility to Maldini. The management of AC Milan is basically decided by Maldini. Although he is not on the field, he will still intervene in the team’s affairs, which is why Maldini will be responsible for the team. Now, the relationship between Maldini and Hong Niao team has been completely broken. With his personality and absolute control over Milan, it has given sponsors a great psychological burden, so there is almost no doubt about his departure.

From the team’s point of view, AC Milan will also face a big change this summer. Gill’s contract with Ibrahimovic is coming to an end, and only one of them can stay at most. Judging from the present situation, Gill is the most likely person to stay. In addition, Diaz is likely to return to Real Madrid, because the Galactic Fleet is preparing to exchange Diaz for Bellingham’s transfer fee. In midfield, Bakayoko, a valuable but incompetent "waste", will eventually become a free man.

Therefore, in order to strengthen the team’s strength, Milan will eliminate four players. Now, Liverpool have set their sights on Chelsea’s Chick and Frankfurt’s striker Kamata, and are looking for a backup player for Deo. Maybe Pioli can survive this change. He is gentle and has no regrets, but in AC Milan’s view, Pioli is a puppet. Although it can be controlled, it will not help the development of the club much.

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.

No Messi? Mbappé went too far, and the fans shouted: The pattern is too small, and Messi hurried away.

Paris Saint-Germain has just been out of the Champions League, missed the quarter-finals for two consecutive seasons, and immediately ushered in the 27th round of Ligue 1, and went to the away game against relegation team brest. In this game, Paris didn’t finish the winner until the 90th minute, and narrowly missed 3 points. However, Mbappé’s forced shooting made Messi very unhappy, and fans shouted that Messi should not renew his contract, so let’s go in the summer window.

There is a huge gap between the two teams’ paper strength, and Paris Saint-Germain mainly forms a siege. In the 37th minute, Mbappé’s powerful shot outside the restricted area was saved, and Sohler succeeded in making up the shot. However, before the end of the half-time, there was a serious loophole in the defense of Greater Paris, and Ramos watched Aunola equalize.

In the 62nd minute, there was a controversial scene. At that time, Fabian Ruiz made a direct pass to the restricted area, Messi took advantage of the situation to make the ball, and Mbappé rubbed his right foot and kicked the ball out of bounds. It is not difficult to see from the slow motion that Messi was speechless and bowed his head and left directly.

Why is Messi disappointed? The reason is very simple. We can easily see that Messi was in an unguarded state when Mbappé kicked off. If Mbappé chooses to cross, the high probability will turn into a goal.

Although a good striker is fed by bullets, it is understandable that Mbappé is unique as a striker. But Messi has no one to defend and doesn’t pass the ball. It’s really too much.

This season, Mbappé signed a super contract, and he also has the power to surpass the players. When a teammate doesn’t pass the ball to him, Mbappé will express his displeasure in public. However, when Mbappé has a chance to kick, his eyes are often only on the goal, and he will not pass the ball to Messi and Neymar most of the time.

In the 90th minute, in the backcourt of Paris, the ball was broken to fight back. Messi put his leg in place and sent a precise straight plug to assist Mbappé to score a goal, which was the 300th assist in Messi’s club career.

There is no harm without comparison, and many fans feel unworthy for Messi. A fan said: "Mbappé only has himself and data in his eyes. What is the difference with his idol Cristiano Ronaldo?" There are also fans who commented: "The pattern of Mbappé is too small, and I don’t know how to reciprocate at all. It will be difficult to achieve great things in the future."

As we all know, Messi has previously rejected the salary reduction and contract renewal in Paris, and he is likely to leave the team this summer. Therefore, some fans said that as long as Mbappé stays in the team, no matter how strong Messi is, he is just a tool for director Tim to brush data and compete for the Golden Globe Award. In this case, it is better to leave early, and there is no need to continue to suffer indignities!