在篮球比赛中,我们在场上可以看到,球场上根本没有穿1、2、3号球衣的运动员。原来,这与比赛中的判罚有关。按照比赛规定,罚球时,裁判员举手伸出2个指头,表示罚2次;伸出1个指头,表示罚1次;队员3秒违例,裁判员伸出3个指头表示。而当队员犯规或球队换人时,裁判员也是用手势示意队员的号码。如果场上队员设1、2、3号,就容易引起误会。 In the basketball game, we can see on the court, there is no athlete on the court wearing shirt number 1,2,3. It turned out that this is related to the penalty in the game. In accordance with the provisions of the game, free throws, the referee raised his hand two fingers, said the fine 2 times; out of a finger, said penalty 1; 3 seconds player violations, the referee put out three fingers said. When a player fouls or team substitutions, the referee also gestures indicate the number of players. If the team set up 1,2,3 players, it is easy to cause misunderstanding.