World wars

The FIFA World Cup, referred to as the "World Cup", is a football event that is participated by national teams from all over the world, symbolizes the highest honor in the football world, and has the greatest popularity and influence.  The World Cup has more than 3.5 billion viewers worldwide.  The World Cup is held every four years, and any FIFA member country (region) can send a representative team to sign up for this event. The Brazilian national team is the team that has won the most World Cup titles (5 times), and has permanently retained the previous World Cup trophy, the Rimet Cup, after winning 3 World Cups.  The birthplace of modern football is England, whose team won the World Cup for the first time in 1966.  The current World Cup trophy is the Hercules Cup, won by Germany, which won the World Cup four times, for the first time in 1974 and has been used ever since.  In the 2002 Korea-Japan World Cup, the Chinese national team advanced to the World Cup ...

(National Football League, NFL for short) refers to the name after the merger of the National Football Conference (NFC) and the American Football Conference (AFC). The American Professional Football League ranks first among the four major professional sports leagues in North America and is also the largest professional football league in the world.  The league was first established in May 1920 under the name of the American Professional Football Association, and later changed its name to the National Football League on January 28, 1922.  The NFL professional football league consists of 32 teams from different regions and cities in the United States, divided into two federations: the American Football Confederation (AFC) and the National Football Confederation (NFC).  Each league consists of four divisions, east, west, north, south, and each division has four teams and affiliated players. The annual competition is divided into three periods: Preseason, Regular Season and P...

 National Basketball Association（NBA） The American Professional Basketball League, referred to as the American Professional Basketball League (NBA), is a men's professional basketball league composed of 30 professional basketball teams in North America. It is the four major professional basketball leagues in the United States. Which was born such as LeBron James, Kareem Abdul-Jabbar, Michael Jordan, Wilt Chamberlain, Elvin Johnson, Larry Bird, Oscar Robertson, John  Havlicek, Rick Barry, John Stockton, Karl Malone, Elgin Baylor, David Robinson, Julius Erving, Shaquille O'Neal, Charles Barkley, Allen  Iverson, James Harden, Kobe Bryant, Yao Ming, Dennis Rodman, Chris Paul, Dwyane Wade, Bill Russell, Kevin Durant, Steph  Curry, and other legendary stars. The NBA is divided into the Eastern Conference and the Western Conference, and each league is divided into 3 divisions, each of which consists of 5 teams.  After the end of each season and before the start of the ...

  World Health Organization It is a special agency under the United Nations. Its headquarters is set in Geneva, Switzerland. Only sovereign countries can participate. It is the largest intergovernmental health organization in the world. The purpose of the World Health Organization is to achieve the highest possible level of health for all people.  The main functions of the World Health Organization include: promoting the prevention and control of epidemics and endemic diseases; providing and improving teaching and training in public health, disease treatment, and related matters; promoting the determination of international standards for biological products. On the evening of January 30, 2020, local time, the World Health Organization announced that the novel coronavirus outbreak was listed as a public health emergency of international concern. On February 10, the advanced team of the new coronavirus international expert group led by the World Health Organization arrived in Ch...