* Three-on-three rules of basketball *
Except for the following special circumstances, the game will be executed in accordance with the latest international basketball rules.
I. Site and equipment
first
1- 1 venue: semi-standard basketball court (14× 15m) or appropriately reduced according to the half-court size (length reduced 1m, width reduced by 2m), and the ground is solid and flat.
1-2 Basketball: The boys' middle school group provides 3.05 meters off the ground, while the boys' primary school group, girls' middle school group and primary school group provide 2.8 meters off the ground.
1-3 ball: the male middle school group can use balls with a circumference of 75~78 cm and a mass of 567~650 g; Boys and girls can use balls with a circumference of 68~72 cm and a mass of 450 ~ 500 g.
Second, the staff and their responsibilities
second
2- 1 referee: there are 1~2 referees and 1 recorder.
2-2 Clothing: Referees and recorders should wear the same clothing, but the colors and styles should be different from those of athletes.
2-3 Rights: When there are 1 referees in the competition, he is the only referee in the competition.
When there are two referees (the referee and the assistant referee) in the game, both referees have the right to make judgments on violations of the rules on the court. If there is any contradiction, the referee is the final judge and is responsible for signing the record. The assistant referee is also responsible for recording the 20-second foul.
2-4 Recorder's responsibilities: Recorder is also responsible for timing and scoring. Record the cumulative scores of the two teams (including shooting and free throw scores), the number of fouls of the whole team and individuals, the game time and announce the game time and scores according to the rules.
Third, the rules
essay
3- 1 Number of athletes: 4-5 people can be registered by both sides of the competition, and 3 people can play.
3-2 Competition Time:
3-2- 1 The time for the preliminary and semi-finals is 10 minutes (the organizer can change the time to 12 or 15 minutes according to the number of teams). When the game lasts for 5 minutes and 9 minutes, the recorder announces the time once each. If there is only 10 minute, neither side shall suspend the game (if a player is injured, the referee has the right to suspend the game 1 minute). If the game is scheduled for 12 or 15 minutes, it is allowed to request one or two pauses respectively, each lasting 30 seconds.
The 3-2-2 final is divided into two and a half hours, each half hour and eight minutes, and there is a three-minute break between the first half and the second half.
In the 3-2-3 game, the stopwatch will not stop except for free throws, time-outs, player injuries and the end of the game.
Article 4
4- 1 game start: both sides decide the right to serve by tossing a coin, and then throw a foul ball in the service area to start the game.
In the final stage, the player who got the right to serve in the first half will not get the right to serve in the second half, and the opponent throws an foul ball in the service area to start the game.
4-2 service court: the semicircle where the middle circle is not in the court is called the service court, and the ground (including the line) of the service court is out of bounds.
4-3 serve: throwing an out-of-bounds ball in the service area is regarded as serving.
Article 5
5- 1 offensive and defensive conversion:
5- 1- 1 After each shot, the opponent serves.
5- 1-2 All situations (such as violation, foul ball, after shooting) in which the service right is exchanged are dead balls. Throw a foul ball from the tee to continue the game.
Serve outside the nearest three-point line when all the service rights have not been exchanged (such as a foul of not executing a free throw). In this case, the referee must submit the ball before serving.
5- 1-3 defender steals the ball must transport (pass) the ball outside the three-point line before organizing the attack (the player who holds the ball must keep his feet outside the three-point line), otherwise he will be sentenced to attack violation.
In the 5- 1-4 ball game, if the ball jumps in the penalty circle, either side must transport (pass) the ball beyond the three-point line (the player holding the ball must keep his feet outside the three-point line) before organizing the attack, otherwise the attack will be violated. The miss shot in the jump ball is invalid. Jump the ball again.
Where 5- 1-3 and 5- 1-4 violate the rules, the referee's gesture is: cross the forearms in front of the face to show the violation and exchange the right to serve.
Article 6
6- 1 20 second rule: 24 second rule changed to 20 seconds.
6-2 Foul Rules:
In the 6-2- 1 match, each player was allowed to make three fouls and was sent off for the fourth time.
6-2-2 Any player who is disqualified for a foul will be disqualified.
6-2-3 After each team fouled five times, after the sixth time, the team's personal foul was executed twice by the opposing team. For the first five fouls, any player who is shooting fouls: if he hits the shot, record the score, the number of fouls by the opponent and the team, and continue the game without additional free throws when the defender serves; If you miss the shot, the attacker will get 1 free throw. If the penalty is 1 point, the attacker will continue to throw the foul ball. If the penalty is missed, the attacker will still throw a foul ball.
6-2-4 Players are not allowed to dunk with a small basket or hang any part of their bodies on the basket or basket during the game, otherwise they will be fined and cannot be replaced, and the team will lose the ball rights.
Article 7
7- 1 replacement: it can only be replaced when the game clock stops, and the replaced player cannot be replaced (except when there are less than 3 players on the field).
Article 8
8- 1 The scores are equal, and the decisive period is:
At the end of the game time, the winner is the one who scores more points. In the preliminary and semi-final stages, at the end of the game, if the scores are equal, one-on-one free throws will be executed in turn. As long as one team leads 1 point, it is the winner and the game is over.
In the final stage, the game is over. If the scores are equal, the final time will be increased by 3 minutes, and the right to serve will still be decided by flipping a coin. If the score is still equal in the deciding game, one-on-one free throws will be executed. As long as one team leads 1 point, it is the winner and the game is over.
Article 9
9- 1 captain: in the competition, the captain is the only spokesman on the field.
9-2 Discipline: The referee should be absolutely obeyed in the competition, and the referee's decision is final.
These rules are applicable to all levels of three-on-three competitions in China, and the right of interpretation belongs to chinese basketball association.