一、Playing area:
The playing area includes the playing court and the free zone.It shall be rectangular and equal.
二、Balls:
The ball shall be round made of flexible leather or artificial leather case with fill with air inside made of rubber or amimilar material. Its colors may be alike light color, or a combination of colours. Artificial leather material and colur combivations of balls used in International Official competitions should agree with FIVB standards. Its circumference is 65-67 cm and its weight is 260-280g.
三、To score a point:
Point a team scores a point that by successfully grounding the ball on the enemy playing court. When the opponent team commits a fault,or the rival team accept punish.
四、Fault:
A team commits a fault by making a playing action contrary to the rules.The referees judge the faults and decide the result according to the Rules.: If two or more faults are committed continue ,only the first one is counted.or the same time by opponents simultaneously, a DOUBLE FAULT is called and the rally is replayed.
五、Ball in play:
The ball is in play from the moment of the hit of the service accredit by the first referee.
五∼－、Ball out of play:
The ball is out of p;ay at the moment of the fault which is whistled by one of the referees;in the absence of a fault, at the moment of the whistle.
五∼二、Ball in:
The ball is in when it touches the floor of the playing court including the border lines.
五∼三、Ball out:
When the part of the ball which contacts the floor is completely outside the boundary line;it touches an object outside the court, the ceiling or a person out of play; it touches the antennae, ropes, posts or the net itself outside the side bands or it crosses the upright plane of the net either partly or totally outside the crossing space.
六、Playing the ball:
Each team must play within its own playing area and space . The ball may,however, be retaked from beyond the free zone.
七、To win the match:
The match is won by the t eam that wins three times.In the case of 2-2 tie(can't tell which team is win)the deciding set (the 5th)is played to 15 points with a minimum lead of 2 points,