At 0: 00 Beijing time on November 21st, 2022, FIFA World Cup Qatar 2022 will officially kick off in 2022. As a large-scale sports event in the world every four years, the World Cup always attracts many people’s attention.

However, most netizens may not always pay attention to football matches, watching people around them talk about the World Cup in full swing, but they don’t know how to join the topic. What should I do? Don’t panic,CCTV News World Cup series feature "Come and watch the ball! 》Take you for 10 minutes to learn something about football.

A few things you need to know about football and the World Cup.

one There are 11 players from each side in the football match, and these 11 players also bear different responsibilities. The goalkeeper is mainly responsible for guarding the goal; The defender is mainly responsible for the team’s defense; The midfielder is mainly responsible for organizing and dispatching, intercepting the ball and making offensive; The striker is mainly responsible for attacking the city and pulling out the village for the team.

2 The regular time of a football match is 90 minutes, and the first half is 45 minutes each.

three If the two sides are tied in the regular time and the winner must be decided, it will take 30 minutes of overtime.

four After the overtime, if the two sides are still tied, a penalty shootout is needed. The players on both sides decided the outcome of the game by shooting penalties at each other.

△ Penalty shootout-one of the most exciting links in football match

five In FIFA World Cup Qatar 2022, each team can change five players in a game at regular time. In the knockout stage, if you enter overtime, each team can get an extra substitution quota.

six However, the replaced players can no longer play, which is different from basketball and volleyball. So, if you see a player playing badly, don’t angrily accuse him: "Why don’t someone else go up quickly?" After all, substitution is a technical job, and the head coach of the team may be more worried than you.

seven There are no players such as Ronaldinho, Kaka, Beckham and Rooney in this World Cup. They used to be the stars of the shining World Cup, but now they have hung up their boots and retired.

eight There are no Jordan, James, Curry and Durant on the American team. They are all basketball players. Don’t confuse them.

nine There are no clubs such as Real Madrid, Barcelona, Manchester United and Bayern in the World Cup. Players only represent the associations of their countries or regions.

10 In addition to Italy’s regret, teams familiar to everyone, such as Brazil, Argentina, France, Germany, Spain and England, all came to Qatar. Cristiano Ronaldo, Lionel Messi, Neymar and Mbappé are not absent. The group list of the World Cup finals is listed by Xiaobian for you:

Do you still use "staying up late to explode your liver" in this World Cup?

A bad news and a good news.The bad news is that there are still many wonderful games in this World Cup that kick off at 3:00 am Beijing time. The strong dialogue in the group stage (for example, Spain VS Germany) and almost half of the competitions in the knockout stage are arranged at this time. The good news is that the kick-off time of the final is 23: 00 on December 18th, Beijing time, and the finish time is about 1: 00 on December 19th. In this final, you don’t need to set an alarm clock at two or three o’clock at night to watch the whole game with sleepiness.

I wonder which one to watch. Xiaobian helps you with your ideas.

France is the defending champion of the World Cup, with many stars, while Denmark ranks 10th in the world. In last year’s European Cup, it also reached the top four, with strong strength. It is worth mentioning that in the last three encounters between the two sides, the Danish team remained unbeaten against France with 2 wins and 1 draw. This game is a strong dialogue worth looking forward to.

Two traditional strong teams, both of which have won the World Cup, will stage a "Mars hit the earth"-like confrontation in the group stage. Although the two teams are close in world ranking and paper strength, Spain beat Germany 6-0 in the last European League match. In this World Cup, there is no shortage of highlights in the contest between the two teams.

Both teams are led by the world’s top strikers. Who can lead the team to victory, lewandowski of the Polish team or Messi of the Argentine team, deserves attention.

In the 2002 World Cup in Korea and Japan, the two teams competed for qualifying in the final round of the group stage. In that game, two players of Portugal were sent off by red cards, while South Korea scored a goal in the dominant position, which knocked Portugal out of the group. Now, 20 years later, what will be the result of the second match between the two sides in the history of the World Cup? The game is worth watching.

For many people, when watching a football match, if you don’t know any of the 22 players on the field, you may be sleepy before you see half of the 90-minute game. How to choose when you don’t watch the ball and face 32 strange teams and players?

If you only know Messi and Cristiano Ronaldo …

For those who rarely watch football and only know Ronaldo and Messi when it comes to football, choose to watch.Portugal, ArgentinaThe match between the two teams is a good choice. Of course, in addition to these two core players, the two teams also have many world-class stars in other positions.

Portugal has a luxurious lineup, with midfielder Fernandez and defender Diaz having great strength in their respective positions. Cristiano Ronaldo, who is 37 years old, has not been in a satisfactory state recently. This World Cup is also the last chance for the star who has been playing for Portugal for nearly 20 years to realize his dream of winning the World Cup.

Similar to Cristiano Ronaldo, this tournament is also likely to be the 35-year-old Messi’s last World Cup. Unlike Cristiano Ronaldo, Messi has been in relatively good shape recently. In addition to Messi, lautaro Martinez is a stable attack point for Argentina, while Romero and other players can provide Argentina with defense protection.

If you are keen on enjoying the feeling of victory …

Brazil and France, the two favourites to win the World Cup, can pay attention.

Brazil has a team that can hit the championship. In many positions, there are excellent players in the team, even substitutes, who can reach world-class standards. The only fly in the ointment is the position of full-back, and the relatively short talent pool may become Brazil’s weakness.

The French team has the world’s top player Mbappé, the young midfield star Chuameni, and the defensive line with a talent blowout. However, the football match has never been a competition of paper strength. In this year’s European League, France lost to Denmark twice, and it is hard to win in the face of Croatia. The strength of the players in the French team can be said to be the top 32, but how to arrange a suitable starting lineup and let the players exert their greatest strength is also a problem that coach Deschamps needs to consider.

If you want to chase an unpopular team …

If you don’t like conformity, then Xiaobian recommends it to you.Senegal, DenmarkTwo teams that are expected to make great achievements in this World Cup.

Senegalese, the African champion, has world-class stars such as coulibaly and Eduardo Mendi in the team, and the team members basically play in the five major leagues in Europe, so their strength cannot be underestimated. The withdrawal of the top star, Mane, due to injury will affect the strength of the team to some extent, but in the group stage, Senegal still has strong competitiveness.

Denmark ranks 10th in the FIFA world rankings. In last year’s European Cup, the team reached the top four without Eriksson, the core of the team. Today, Eriksson has recovered from injury, and players such as Heibel are in the prime of their careers, which makes Denmark a team worth looking forward to in this tournament.

If you pay more attention to face value …

For fans who are concerned about players’ face value, Xiaobian recommends several "drop-dead gorgeous" in their respective teams.

Of course, the judgment of face value varies from person to person. In the one-month competition, I believe you will also find your own football star.

As a true fan, if you see beautiful passes and goals, you can only say "this ball is awesome!" " It would be unprofessional. Xiaobian has prepared a set of necessary terms for you to watch the ball, turning the commentator’s "heavenly book" into an easy-to-understand language and chatting happily with friends.

formation

In a game, we often hear commentators mention 4-4-2, 4-3-3, 4-2-3-1, 3-5-2 and other formations. In most cases, the number at the top of the formation name represents the number of guards, the number at the bottom represents the number of strikers, and the number in the middle is the number of midfielders, excluding the goalkeeper. As shown in the figure below

According to the team’s staffing, tactics and opponents’ situation, the head coach may arrange various formations. "Changing the array" can often become a magic weapon for a team to defeat the enemy.

"Forbidden area", bottom line and sideline

Look at the picture ↓↓↓↓

corner

The defender kicked (touched) the ball out of his own baseline and the attacker got a corner kick.

△ Corner kick should be taken from a specific corner kick area (data map)

penalty kick

The defender fouls or intentionally handballs in his own restricted area, and the attacker gets a penalty.

wave of the world

It means a wonderful goal. If you see a shocking and unforgettable goal in the game, you can say, "This is a world wave!" "

"Score twice", "hat trick" and "Big Four Happiness"

A player who scores two goals in a game is called "scoring twice", scoring three goals is called "hat trick" and scoring four goals is called "big four happiness".

own goal

Our players kick (throw) the ball into their own goal to help their opponents score.

△ There is no doubt that this is indeed an own goal that has appeared in the official competition.

VAR

Video Assistant Referee (video assistant referee). Through video playback technology, they help the referee to correct mistakes and omissions and improve the accuracy of the penalty.

△ In the last World Cup, VAR already appeared in the competition.

yellow card

When a player commits a relatively serious foul, the referee will show a yellow card to warn him. Some commentators also call it the "Golden God of War Card".

red card

If a player commits a serious foul or gets two yellow cards in total, the referee will show a red card. Players who get a red card must leave the stadium, which some commentators also call "the Ruby God of War Card".

offside

Offside is one of the most complicated rules in football. To put it simply, the commentator said that the ball was offside, so nine times out of ten it was offside …

Seeing this, you must have known something about football and this World Cup. Tomorrow at 0: 00 am, prepare fried chicken for drinks, or put a hot pot on the shelf, and watch and talk about the ball together!

Source of this article: CCTV News WeChat WeChat official account

Producer/Li Zhe

Editor/Jiang Anqi

Cartography/Meng Xianglong Huang Xutian Gao Mengru

Proofreading/Gao Shaozhuo

Manchester United beat real betis 4-1, and Anthony scored the second goal in the last five games in the 82nd minute. In this game, Anthony completed five shots and three straight shots, tied for the first time in the number of shots and straight shots of Manchester United, and missed two excellent goals, ranking behind Wieghorst.

After the game, Manchester United coach Teng Hahe expressed dissatisfaction with Anthony’s performance, and said: He could do better in the first half, and he did it well and boldly, using his speed to attract defensive players, especially the need for more running (original: but in the first half, he could do better to make more actions, be more brave, go more behind, taking players on, but especially more movement,using his speed）。 Tenghahe said Anthony performed better in the second half and scored important goals, but Tenghahe said Anthony can do this not only in the Europa League, but also in the Premier League, which sounds like Anthony played in the Europa League, slightly better than the Premier League, which seems to be true from the data.

Although Anthony missed two excellent goals, even the shot was once. If he chose to pass the ball, any of the three teammates behind him in the middle would get a goal. But from the data performance, Anthony’s Europa League shooting efficiency is indeed higher than that of the Premier League. Anthony scored 0.39 goals in 90 minutes in the Europa League this season, and only 0.27 goals in the Premier League. The shooting conversion rate is 13% in the Europa League, but only 9% in the Premier League.

The difference between Anthony’s expected goal value and the actual goal value in the Europa League is 0.1, far exceeding the Premier League’s 0.02. These data seem to be evidence. Anthony’s shooting efficiency in the Europa League is better and it is easier to score goals, which may be related to the intensity of the Premier League’s rush.

Anthony’s ability to pass the last pass is questioned. The expected assists in the season are only 0.06, which is only higher than the front waist and wingers in the five major leagues. What is the concept? Among the 96 teams in the five major leagues, each team has at least two wingers and a front waist, and Anthony expects the assists to rank in the last dozens among 300 or 400 celebrities. This is also Anthony’s most criticized place, averaging 3.14 shots per game over 91%, but the actual number of goals is average, and the actual assists are ranked very low.

However, Anthony scored 1.18 points in the small restricted area in the Europa League, only 0.72 points in the Premier League, and passing the ball to create a shooting opportunity was also 1.18 points in the Europa League. Basically, passing the small restricted area can be turned into a shot. But the number in the Premier League is only 0.81. Anthony obviously played more decisively and boldly in the Europa League.

The reason for the data change may be that the intensity of the Premier League and Europa League matches is different. Some data may explain others. For example, the number of times Anthony attacked the third zone with the ball was 1.76 in the Europa League, but it was 3.33 in the Premier League, and it seemed that he was less delayed in the Europa League. In the Europa League, the distance he held the ball and the number of times he entered the penalty area were reduced by half compared with those in the Premier League.

These two figures seem to show that Manchester United’s Europa League does not need to drag its feet and carry the ball forward on its own. According to the Take-Ons data, the Europa League has 5.1 games every 90 minutes, while the Premier League has only 3.24 games. It seems that the Europa League has gone more boldly, made a technical move or quickly broke through and moved the ball after attracting the other team to double-team.

In fact, there is no need to use data to measure. Anthony’s participation in the Europa League is indeed much better than that of the Premier League. Even if everyone criticized Anthony for wasting his chances in the last game, he had to run out of position in the Premier League to waste his chances. So is the difference between Anthony and the Europa League and the Premier League due to tactics, opponents or other factors?

Li Kang Cover Journalist Liu Yangu

On March 11th, in the passionate melody of "March of Athletes", the athletes of 25 representative teams marched with vigor and uniformity, officially opening the curtain of the first "Three Big Balls" city league in Guangyuan. Yang Hao, member of the Standing Committee of Guangyuan Municipal Committee and Secretary-General of the Municipal Committee, announced the opening ceremony.

"Three Big Balls" refers to three kinds of collective ball games: football, basketball and volleyball, which have the characteristics of strong competition, high appreciation and great social influence. In 2021, the "Tenth Five-Year Plan" issued by the State Sports General Administration repeatedly mentioned the revitalization and development of the three big balls. At present, the revitalization of the three big balls has been included in the important content of the national development strategy reform, and Sichuan Province has become one of the four pilot provinces for the revitalization of the three big balls. In recent years, Guangyuan City has successively hosted the National Women’s Basketball Championship, the Eastern Basketball Competition and the Northern Volleyball Competition of the Three Big Ball City League, created the "Jianmenguan Cup" campus ball sports brand competition, and delivered 7 related athletes to the provincial team, solidly promoting the implementation of the "Three Big Ball" revitalization project.

It is understood that the purpose of this tournament is to speed up the construction of the three-ball revitalization system, create a good environment for the development of the three-ball, and contribute to speeding up the construction of a strong sports province and promoting the revitalization of the three-ball. By then, there will be more than 50 teams from 7 counties (districts), 17 industries (systems), government agencies, enterprises and institutions, social organizations, construction, media, wedding, logistics companies, bars and other industries in the city, and nearly 2,000 athletes and coaches will participate in the competitions including men’s and women’s football, men’s and women’s basketball and men’s and women’s volleyball.

The first "three big balls" city league champion was finally decided through passionate collisions such as group match, round robin (integral match), cross match and finals. According to the schedule, basketball, volleyball and football will be held in Guangyuan Aoyuan Sports Center, North Sichuan Kindergarten Teachers College, Sichuan Information Vocational and Technical College and other venues from March 11th to 19th, March 28th to April 2nd and April 1st to 7th respectively.

At the opening ceremony, cheerleading "Energetic", basketball exercise "Vigorous" and ball comprehensive exercise "Together with the Future" were staged, which quickly ignited the atmosphere. Volunteers from schools and units in Guangyuan City and Lizhou District, together with literary and art workers, shared the passion and joy brought by sports through the national fitness project, and presented a rich "literary feast" for the audience. Subsequently, the Cangxi County Basketball Team played against the North Sichuan Kindergarten Basketball Team and started the first "Three Big Balls" City League match in Guangyuan City.

"Guangyuan City held the first’ Three Big Balls’ City League, which fully demonstrated the city’s strength and reflected the city’s responsibility, and contributed Guangyuan’s strength to the revitalization of the three big balls in the province." At the opening ceremony, Leng Shiming, the second-level inspector of Sichuan Provincial Sports Bureau, expressed the hope that Guangyuan City would take the revitalization and development of the three major balls as an important carrier to build a large-scale sports pattern, do a good job in the system design of "government-led+integration of sports and education+diversified investment+career development", improve the long-term mechanism, lay a solid foundation for development, run the three major ball events well, comprehensively promote the long-term development model of universal fitness, professional competitions and extensive social participation in the three major balls, and take the road of revitalization out of the organic integration.

With the development of Internet of Things and industrial automation control equipment, industrial gateway, as an important foundation of industrial Internet of Things, has been paid more attention and applied. Equipment terminals in various industries transmit through the gateway, which meets the needs of enterprise information, intelligence, digitalization and scientific production and management, and provides a solid foundation for the development of industrial intelligence. So, what is a gateway? Do you know what an industrial gateway is?

Gateway is a kind of complex network interconnection equipment, which is mainly used to connect two networks with different high-level protocols, and can be used for both WAN and LAN interconnection. Industrial gateway is an industrial gateway designed to meet industrial standards and industrial customers’ needs. It connects the cloud platform to the top and industrial equipment to the bottom, converts different protocols of the equipment into protocols and data that can be understood by the cloud platform, and uploads and distributes information. It has the functions of data collection, data interaction, protocol conversion, wireless/wired big data transmission, communication management and edge calculation.

What is the function of industrial gateway? Simply speaking, industrial gateway is a kind of intelligent transmission terminal equipment, which can realize remote monitoring, debugging, upgrading, maintenance and control by connecting industrial equipment to the network and obtaining equipment operation data remotely. The following small series will give you a detailed introduction.

Characteristics of industrial gateway:

1. Data collection and data upload: the industrial gateway is connected with the industrial equipment control system to collect data and upload the read equipment information;

2. Remote monitoring of equipment status: remote monitoring of equipment operation status to reduce equipment failures, ensure normal operation of equipment and improve equipment reliability;

3. Remote management: The industrial gateway is connected with the cloud platform and can remotely manage the equipment, including remote upgrade, remote debugging and remote control.

4. Alarm push: Set alarm trigger conditions and push the alarm to relevant personnel;

5. Data interaction: support information interaction between two gateways through the cloud platform to realize data transmission between gateways;

6. Fault self-diagnosis: It has abundant LED indicators, and can quickly diagnose gateway faults according to the corresponding links of the indicators;

7. Strong adaptability to the environment: it supports various communication modes such as WIFI, Ethernet, 4G, 5G, Bluetooth and LORA, and can adapt to various industrial environments;

8. Flexible access mode: You can connect to the cloud platform through MQTT protocol, MODBUS protocol and other ways.

At present, industrial gateways are widely used in industrial automation, smart cities, manufacturing, smart agriculture, mechanical equipment, PLC control, intelligent robots, water supply equipment, intelligent transportation, smart factories, remote monitoring, environmental monitoring and other fields, without wiring, reducing maintenance costs and being very convenient to use.

With the continuous development of Internet of Things, artificial intelligence, big data, cloud computing and other technologies, industrial gateway has gradually become the key to smart new industries. Through safe and reliable automatic data collection and data transmission, it provides customers with remote equipment management solutions, builds a perfect production management system, breaks through manufacturing bottlenecks and builds a new generation of intelligent manufacturing production lines.

Zhejiang Dongsheng IOT Technology Co., Ltd. serves all kinds of AIOT equipment manufacturers, providing embedded software solutions based on chip and module forms, helping intelligent hardware manufacturers to quickly serve their customers’ human-computer interaction and wireless IOT product requirements. Today, nearly 50 domestic enterprises use our intelligent remote control scheme’s technical services, and dozens of domestic enterprises use our IOT hardware software services.

You can log in to official website: https://www.hzdusun.com if you need it.

With the gradual termination of the seal control management, the lives of the citizens of the Chongming District of Shanghai are returning to the normal state. At present, the staff of the party and government agencies at all levels of Chongming District will return in an orderly manner. The district administrative service center, the township community affairs acceptance service center and other government service windows restore offline services in stages. The 30 bus lines are put into trial operation, and the school is actively prepared to welcome the college candidates of the middle school entrance examination. It is reported that there are 35 government service halls in Chongming District have resumed offline window services, and a total of 97 windows are opened, including district administrative service centers, some township community affairs acceptance service centers and district departments. Tax registration, employment and entrepreneurship, marriage registration, medical and health, social security, etc. involved in the daily affairs of the masses. During the gradual opening of the service hall, the current restriction measures are taken to implement the preference for appointments. Citizens can go to the nearest business after making an appointment through the Internet.

In order to facilitate the travel of residents and restore the people’s lives as soon as possible. At present, Chongming District conducts comprehensive pressure testing for the number of bus classes, the information of the information, and the capacity of the transportation. At present, there are 30 bus lines in Chongming District to resume trial operations, and the townships have evacuated the roadblocks of the main roads. (Fu Xiaobo, a reporter from Science and Technology Daily)