Technical foul refers to all players who don't contact with the opposing team. Players must not ignore the referee's advice or use improper behavior. When a player fouls, the referee will cross one palm with the other palm to make a T-shape and raise his head to indicate the foul.
A foul on the body is a foul on sports ethics. According to the new rules, the referee thinks that it is a violation of sports ethics for a player to intentionally cause a personal foul on the opposing player who holds or does not hold the ball. When a player commits a serious and rude foul, or when a player defends, it is the player who attacks instead of basketball, which may easily lead to injury, and the ball certificate can be judged as a violation of sports ethics. The referee's foul gesture is to hold his arms high above his head, make a fist with his left hand and grab his wrist with his right hand.
Extended data:
Basketball rules refer to all kinds of rules applied in basketball games. According to the scope of application, it is divided into FIBA rules, NBA rules and NCAA rules. The common basketball rules in the world are FIBA official basketball rules designated by FIBA.
In basketball rules, a foul is a violation of the rules, including illegal physical contact with the opposing team members and violations of sports ethics.
Penalties for fouls include losing the ball, fines, and sending the fouler out.
References:
Baidu Encyclopedia-Basketball Rules