The basic cooperation of defense is a purposeful and organized cooperative action between 2 or three players in defense. It includes the cooperation of squeezing, piercing, changing defense and assisting defense.

防守基礎配合是防守中兩三人之間有目的、有組織的協(xié)同行動。它包括擠、穿配合、換防合和協(xié)防（補防、夾擊等）配合。

The basic posture of defense: 2 feet left and right apart, 1 foot slightly forward, at the same time, 2 legs bent knee squat, the center of gravity between the 2 feet; upper body straight chest collapse waist; 2 arms left and right naturally open.

防守的基本姿勢：兩腳左右分開，一腳稍向前，同時兩腿屈膝下蹲，重心放在兩腳之間；上體挺胸塌腰；兩臂左右自然張開。

The influence of basketball on self-regulation ability is as follows

(1) Through the exercise of basketball, we can enhance happiness, regulate mood, inspire spirit and cultivate sentiment.

(2) Through basketball, we can communicate with each other, enhance each others feelings, understand each other, trust each other, encourage each other, which is good for those emotional quirks, melancholy and other phenomena.

(3) Through the role function of basketball and competition, experience achievement effect. Such as a technique or tactics after the successful use of pleasure, happiness, etc.

籃球運動對自我調節(jié)能力的影響：

（1）通過籃球運動的鍛煉，可以增進快樂、調節(jié)情緒、振奮精神、陶冶情操。

（2）通過籃球運動能互相交流、增進彼此感情，了解同伴、相互信任、相互鼓勵，對那些情感怪癖、郁郁寡歡等現(xiàn)象有好處。

（3）通過籃球運動和比賽的角色職能，體驗成就效應。如一個技術或戰(zhàn)術運用成功后產生愉快、幸福感等。

The analysis of offensive rebounds technique

First, we should judge whether our partner is going to shoot, follow up in time and keep the distance.

Second, it’s necessary to judge the balls landing point and time, rush and grab quickly, jump before the defenders take-off, seize space, make it difficult for the defender to take off or disturb the defenders action rhythm, once blocked by the hand, first squeeze to one side and then turn around.

Third, after getting the ball, pay attention to the blocking of the defender. If you dont have the ability to score by force or cause the opponent to foul, you should immediately transfer the ball to the outside line and reorganize the attack.

搶進攻籃板球技術分析：

第一，要判斷同伴是否將要投籃，及時跟進，保持沖搶距離。

第二，要判斷球的落點與時間，快速沖搶，要在防守隊員起跳前搶跳，搶占空間，使防手隊員難以起跳或打亂防守隊員的動作節(jié)奏，一旦被手擋住，要先擠向一側接轉身繞前。

第三，得球后注意防守隊員的封蓋，如沒有強行投籃得分或造成對方犯規(guī)的把握，應立即將球轉移到外線，重新組織進攻。

The basic requirements of man to man defense in half court are as follows

(1) We should give priority to defense, exert the greatest pressure on the opponents, and strive not to give the players the chance to shoot, pass and get rid of the ball.

(2) The defensive player is close to the opponents body in the movement, and uses the flat step defensive posture to expand the defensive area.

(3) When defending the opponent who doesnt hold the ball, always keep the favorable position of giving consideration to man, ball and basket. To prevent more on the side with ball and more on the side without ball.

(4) In the strong side, the action of the players with the ball should be strictly controlled to prevent them from passing the ball to the inside line and cut off the connection between the players with the ball and the players without the ball.

半場人盯人防守的基本要求：

（1）以防守為主對持球對手施以最大壓力，力求不給持球隊員投籃、傳球和擺脫的機會。

（2）防守隊員在移動中貼近對手的身體，采用平步防守姿勢擴大防守的面積。

（3）防不持球對手時，始終保持人、球、籃兼顧的有利位置。做到有球側以多防少，無球側以少防多。

（4）在強側嚴格控制持球隊員的行動，防止其將球向內線傳遞，切斷持球隊員與不持球隊員之間的聯(lián)系。

The basic requirements of close man to man attack are as follows

(1) When the opponent adopts the whole court close man to man defense tactics, the whole team should be calm, calm, active, seize the opportunity to change from defense to attack, and quickly organize the counterattack.

(2) Players should not dribble the ball blindly, stop the ball easily in the midfield corner or the bottom line corner, and strive for fast passing, fast running and breakthrough defense.

(3) The players without the ball should move actively and reasonably, cover or get rid of them quickly, and create opportunities for passing and cutting, coordination and sudden attack.

(4) The position distribution of players on the field should maintain a certain distance, enlarge the defense area of the other side, so as to destroy the cooperative defense of the other side.

進攻全場緊逼人盯人的基本要求：

（1）當對方采用全場緊逼人盯人防守戰(zhàn)術時，全隊要沉著、冷靜、積極主動，抓住由守轉攻的時機，快速組織反擊。

（2）持球隊員不要盲目運球，不要輕易地在中場角或底線角停球，爭取快傳、快跑，突破防守。

（3）無球隊員要積極、合理地移動，快速進行掩護或擺脫，創(chuàng)造傳切、策應、突分進攻機會。

（4）隊員在場上的位置分布要保持一定的距離，拉大對方的防區(qū)，以破壞對方的協(xié)同防守。

The basic requirements of regional joint defense:

(1) From attack to defense, front field interference, blocking fast attack, waiting for an opportunity to steal, gradually retreat, rapid deployment.

(2) Keep the formation, coordinate with the ball and change the formation.

(3) Clear division of labor, control the defense area, strictly prevent the basket, block the periphery.

(4) Man to man with the ball, out of the zone without the ball, close the door to assist in defense, and make up for missed defense.

(5) The bottom line is stuck, the leakage is close to the bottom, force the opponent to send, pay attention to the ball trace.

(6) Cross steals, blockades the forbidden area, waits for the opportunity counter attack, breaks the ball fast attack.

區(qū)域聯(lián)防的基本要求：

（1）由攻轉守，前場干擾，阻撓快攻，伺機搶斷，逐步退守，快速布防。

（2）保持陣形，隨球轉移協(xié)同一致，變換隊形。

（3）分工明確，控制防區(qū)，嚴防籃下，封堵外圍。

（4）有球盯人，無球離區(qū)，關門協(xié)防，漏防補位。

（5）底線卡位，漏底緊貼，迫送對手，注意球蹤。

（6）橫傳搶斷，封鎖禁區(qū)，伺機反擊，斷球快攻。

The action method of standing in place shooting:

1) The basic posture of holding the ball, if the right hand shooting players right foot slightly forward (such as the left hand shooting players left foot slightly forward), close the abdomen and push the ball down.

2) Power: kick and stretch, stretch the body, lift the ball to the top of the head, continue to push and stretch, when the ball reaches the highest point, stretch the arm and pull out the wrist finger to throw the ball.

原地立定投籃的動作方法：

1）持球的基本姿勢，如果右手投籃隊員側右腳稍上前（如左手投籃隊員側左腳稍向前），收腹下蹬舉球。

2）發(fā)力：蹬腿伸臂、伸展身體、舉球至頭側上方，繼續(xù)蹬伸，在球達到最高點時，伸臂拔腕指將球投出。

The basis for judging the return of the ball to the back court:

1) Premise: the player who controls the ball in the front court shall not return the ball to the court.

2) There are three conditions for the ball to return to the back court:

First, the team controls the ball in the front court;

Second, in the front court, it is the team members who touch the ball and return to the back court at last;

Third, in the backcourt, the player is the first to touch the ball.

判斷球回后場的依據(jù)：

1）前提：位于前場的控制球的隊員不得使球回場。

2）構成球回后場缺的三個條件：

第一，該隊在前場控制球；

第二，在前場，最后觸球回后場的是該隊隊員；

第三，在后場，最先觸球的是該隊員。

What is " personal foul" and what is the penalty

It refers to a foul committed by a player who has physical contact with the other player in the state of live or dead ball. It mainly refers to the abnormal posture of the players on the field, such as stretching arms, shoulders, hips, feet or bending body, to block the opponents attack or shooting.

Penalty:

(1) If the player who is shooting is fouled, the basket in the ball will be valid, and the shooter will be awarded a free throw; if he fails to score 2 or 3 points, the shooter will be awarded 2 or 3 free throws.

(2) If a non shooting team member is fouled, the non shooting team will throw the ball outside the near boundary of the fouled place to resume the game. The above fouls should be registered in the name of the fouler. If a member has committed five individual fouls, he will be disqualified from the game. If the member has maliciously injured the other party, he can also be disqualified from the game at one time. After the total number of fouls of the whole team reaches 4 times in a competition, if the team member commits another foul, he will be awarded 2 free throws (except the Fouls of the team member who controls the team).

何為“侵人犯規(guī)”，其罰則是什么：

是指在活球或死球狀態(tài)時，與對方隊員發(fā)生身體接觸的隊員犯規(guī)。主要指場上隊員通過伸展臂、肩、髖、腳或彎曲身體等不正常姿勢以阻擋對方進攻或投籃等。

罰則：

（1）如果對正在投籃的隊員犯規(guī)，則球中籃得分有效，再判給投籃者1次罰球；如果2分或3分投籃未中，則判給投籃隊員2次或3次罰球。

（2）如果對非投籃的隊員犯規(guī)，則有非犯規(guī)隊在犯規(guī)地點的就近近界線外擲界外球恢復比賽。以上的犯規(guī)均要在犯規(guī)隊員名下登記。隊員個人犯規(guī)累計達到5次既取消該隊員本場比賽的資格，如果隊員是惡意傷害對方的嚴重犯規(guī)，也可一次既取消其本場比賽資格。在一節(jié)比賽中全隊隊員犯規(guī)累計達到4次以后，該隊隊員再發(fā)生侵人犯規(guī)時，都要判給被侵犯的隊員罰球2次（控制球隊的隊員犯規(guī)除外）。