Basketball World Cup (English: FIBA? Basketball? World Cup is the world's highest level national basketball championship sponsored by the International Basketball Federation, which is held every four years. The predecessor of the Basketball World Cup was the World Men's Basketball Championship held from 65438 to 0950. The World Men's Basketball Championship is an international basketball event organized by the International Basketball Federation. The tournament starts at 1950. In some cases, the interval of previous competitions was different, usually once every four years. From 1986, men's and women's competitions are held in the same year and every four years.

NBA (country? Basketball? Association) is the abbreviation of American Men's Professional Basketball League, which was established in new york on June 6th. 1946. It is a men's professional basketball league composed of 30 teams in North America, which brings together the top players in the world and is one of the four major professional sports leagues in the United States.

Among them, Michael Jordan, Kobe Bryant, kevin garnett and other players were born, which is the highest level basketball tournament in the world.

The NBA has 30 teams, which are divided into the Eastern Conference and the Western Conference. Each league is divided into three divisions, and each division consists of five teams.

Every year before the start of the NBA season, there will be a draft. After the draft, there will be a summer league for each team's rookie. The preseason will start ten days before 10, and the regular season will start ten days after 10. In addition, there is a special performance in the middle and late February. After the end of the regular season in the middle and late April, the quarter-finals of the East and West will compete for playoff seats, decide the champion of the East and West, and advance to the NBA finals.

The player with the best performance in the NBA finals won the MVP honor in the finals, and the player with the highest score generally won FMVP.

The standard size of the NBA basketball court is 94 feet (28.65 meters) long and 50 feet (15.24 meters) wide, with the middle equally divided and the two sides symmetrical.

The standard playing field of the basketball World Cup is 28m long and15m wide. The ceiling or the lowest obstacle shall be at least 7m high.

The boundary of the long side of the basketball court is called sideline, and the boundary of the short side is called end line. All lines on the court must be very clear, with a line width of 0.05m m, and draw a circle with the center of the center line as the center and the radius of1.8m. The three-point shooting area is the ground area defined by the two arches on the court.