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The game lasts 32 minutes and is played in 4 quarters of 8 minutes each, with the table stopped in the event of a dead ball. There is a 2-minute break and a 5-minute intermission between the two periods, while the venue is exchanged. There are 6 substitutes on the sidelines, and substitutions can be made at any time during the game.
No one other than the goalkeeper may touch the ball with both hands. During the game, the ball is scored when the ball crosses the goal line as a whole. After the score has been scored, both players should return to their own half and the player of the losing team will kick off the ball at the center of the halfway line, and the offensive possession of the ball shall not exceed 30 seconds during the game.
There was extra time, and the extra time was tied with a penalty of 5 meters.
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Water polo is played for 32 minutes and is played in 4 quarters of 8 minutes each, with the table stopped when the ball is dead. There is a 2-minute break and a 5-minute intermission between the two periods, while the venue is exchanged. There are 6 substitutes on the sidelines, and substitutions can be made at any time during the game.
No one other than the goalkeeper may touch the ball with both hands. During the game, the ball is scored when the ball crosses the goal line as a whole. After the score has been scored, both players should return to their own half and the player of the losing team will kick off the ball from the centre of the halfway line, and the offensive possession of the ball shall not exceed 35 seconds during the match.
Draw. If both teams have the same score within the allotted match time, the two teams will start a three-minute overtime of each half after a 5-minute break, with the two teams exchanging fields in the middle of the overtime. If the score is still the same at the end of extra time, another sudden death overtime will be played without a time limit.
If extra-time is not decided, then it will be a brutal penalty shoot-out.
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Four sections. Water polo is played between two teams of 7 players each. During the game, the team members are not allowed to touch the stool, grind the wall of the pond, the sail or the bottom of the pool, and must always swim or tread water. The game is divided into four quarters, with 7 minutes of actual play time and a 2-minute break between each quarter.
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The four-water polo game is played between two teams of 7 players each. During the game, players must not touch the wall or bottom of the pool, and must swim or tread water all the time. The game is divided into four quarters, with 7 minutes of actual play time in each quarter, with a 2-minute break between each quarter.
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In water polo, each team plays 7 players, including 1 goalkeeper. The game lasts 28 minutes and is played in 4 quarters of 7 minutes each, with the table stopped in the event of a dead ball. Take a 2-minute break between the two sessions while swapping venues.
There are 6 off-court substitutes, and either team can score or make substitutions before the start of each quarter. No one other than the goalkeeper may touch the ball with both hands. The standard men's water polo competition court is 30 meters long and 20 meters wide, and the water depth is more than one meter; The women's water polo standard court is 25 meters long, 17 meters wide, and the water depth is at least one meter.
At each end there is a goal 90 centimeters high and 3 meters wide. Small flags are set up on the sidelines of the playing field. The red flag indicates the forbidden line in the offside area (2 meters from the goal), and the yellow flag indicates the place where a 4-metre direct free kick is awarded and the forbidden line (4 metres from the goal) with different penalty scales for the same foul action.
A white flag parallel to the goal indicates the end line. The midfield white flag indicates the midline. Athletes' hats must be blue and white to distinguish between the two sides of the game.
There are numbers 1-13 on the caps, and both goalkeepers wear red caps with No. 1. In addition to the whistle, the referee must also hold blue and white flags to indicate both sides of the game. The circumference of the ball is 68-71 cm, the middle is inflated, and the weight is 400-450 grams.
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