Describe the rules of the game in basketball, the refereeing method is narrated by two person refere

1. When a player commits a foul, any of the three referees has the right to blow the whistle and indicate the type of foul.

2. The referee determines the type of foul and makes a penalty.

3. The referee passes the jersey number of the fouling player to the referee's table.

4. The referee's bench records the number of fouls and the type of foul committed by the offending player.

Team-wide 6 foul rule and one-plus-one-free throw rule: Every half of the game, a player from one team commits an offensive foul and a technical foul.

The cumulative number of times has reached 6, and any further offensive foul or technical foul by any member of this team will be subject to the one-plus-one free throw rule for air infiltration.

A penalty is awarded to the offended opposing player, and if the penalty is successful, the player will take another penalty; If the first free throw is missed, the game shall continue without the opportunity to take additional free throws.

Expansion of capital travel bends

1. At the beginning of the first quarter, a referee throws the ball in the center circle between any two opposing players, and a jump ball occurs.

2. A scrum occurs when one or more players of each team have one or both hands on the ball, so that either player cannot get control of the ball without using rough movements.

3. The feet of each jumper should stand in the semicircle of the center circle close to the team's own basket, and one foot should be close to the center line.

4. If an opposing player asks to occupy one of the positions, the same team member is not allowed to occupy adjacent positions around the circle.

5. The referee shall throw the ball upwards (vertically) between two opposing players to a height greater than any player can reach by jumping.

A 5 seconds B Lower limbs B 0 minutes A Hit the ball with the foot D 4th place.

Generally, it is a two-person law enforcement, which can be divided into front-court referees and tracking referees according to the division of labor functions. The frontcourt referee is responsible for the area from the left side of the three-second zone to the right sideline, the free throw line and the right extension of the free throw line to the baseline. Track referees are responsible for other areas.

Generally, the frontcourt referee is responsible for fouls in the area, cylinder space, etc. Keep track of everything in the referee's area of responsibility, while assisting the forward court referee in the area of responsibility, etc., as well as the duties and powers of the referee such as whether the goal is valid, threes or twos, etc.

1. Inspect and approve all equipment used in the competition.

2 Specify the official race timer, 24-second mechanism, stopwatch and confirm the personnel at the recording desk.

3 Match balls are selected from at least 2 used balls provided by the home team. If none of the two balls is suitable as a match ball, he may select the best quality ball.

4. No member of the team is allowed to wear items that may cause injury to other team members.

5 Perform the jump ball to start the first quarter and manage the throw to start all other sections.

6. The right to stop the game when the situation so requires.

7. Reserves the right to determine that a team abstains.

8 Review the record sheet carefully at the end of the game time, or at any time he deems necessary.

9. Recognize and sign the record sheet at the end of the game time, and terminate the management and contact of the basketball referee with the game. Basketball referees shall arrive at the playing field 20 minutes prior to the scheduled start time of the game, at which point their authority shall commence and shall end when the basketball referee approves the end of the game time.

10 In the event of any waiver or unsportsmanlike conduct by a player, coach, assistant coach or team member prior to 20 minutes prior to the scheduled start of the game or between the end of the game time and verification and signing of the record sheet, the lead basketball referee must record the incident on the reverse side of the record sheet before signing. In this case, the referee of the main basketball (technical representative, if present) must send a detailed report to the organization of the competition.

11 The final decision is made whenever it is necessary or when the opinions of the basketball referees are not in agreement. In order to make a final decision, he may consult with the assistant referee, the technical representative and/or the recording desk personnel.

12 Before he signs the record sheet, he has the right to use technical equipment to determine whether the last throw at the end of each quarter or any tiebreaker period is within game time.

13. The right to decide on any matter not expressly provided for in these Rules.

It's half a basketball court.

Basket Lead.

Tracking this is the division of the area, 4 and 6 are equal in area, 1 and 3 are equal, 2 and 5 are wider, and the entire 3 second area is in the range of 5.

Track the referee behind the ball, about 3-5 meters away from the ball, try to see all the players in the area near the ball with your eyes (you need to keep running, adjust your position), mainly responsible for 123, and the outside of the three-point line of 6, the main responsibilities: three-point shooting and scoring or interfering with the ball, looking at the weak side (between 56 and 12 without the ball), rebounding fouls (especially rebounding with more than the back), walking, 24 seconds of violations, out of bounds (out of bounds on the left side of the 16 area and 3 on the right), and need to cooperate with the leading referee.

The leading referee swims between 456, the left side does not go far beyond the three-point line, and is mainly responsible for the game under the basket, so it can be said that the foul in the 45 area should be awarded by the leading referee, and when the ball is in the 123 area, the leading referee also watches the whole game and makes a penalty for the foul that the tracking referee does not see.

In short, the two referees mainly observe their own areas, and at the same time, they need to take into account what the other team can't see, and cooperate with each other to make the correct decision.

Suggestion: The monthly interest is the formula; 60 is the total payment time, or the sum of the savings months in the case of monthly savings; - 500 is the amount of savings spent per month (- indicates expenditure); 0 indicates the amount on the account at the beginning of savings, 0 if there is not a penny on the account, otherwise the base amount should be entered; 1 indicates whether the deposit time is at the beginning of the month or at the end of the month, and 1 is the beginning of the month 0 or ignored as the end of the month.

The score is too small, and that one is very technical, with a minimum bounty of 30