1. FIBA basketball uniforms are often numbered from 4 to 15 with 12 players in each team. The reason for not choosing the number below 3 is because it conflicts with the gestures of free throws, scoring and three-pointers;
2. NBA players are free numbers, from 0 to 00, that is, the 100, which is determined according to the players’ personal preferences and personal beliefs. Each team has a retirement number that will be used to commemorate the number he made for the team. Contribution, will no longer provide options;
3. These numbers do not have any strict positional distinctions, but they are only convenient for the referee to judge and whistle the game.