1, man-to-man defense. This is the simplest tactic in the defense system, which requires extremely high personal defense ability, physical strength and brain power. The advantage is that the division of labor is clear and no one will be missed. The disadvantage is that it will consume too much or even become a gap for people with excellent personal offensive ability.

2. Regional defense. In short, it is to cooperate with teammates to ensure that a certain defensive area is not violated. Make up the defense at any time or even several people defend the attacking players together. The advantage is that the defense depth is strengthened, making it difficult for the attacker to make a smooth shot. The disadvantage is that the defender is tired and easy to leak people.

3. Two-player tactics. Targeted defense, mostly aimed at strong individuals or organizers, to prevent individuals from exerting their abilities or cutting off the passing route;

4. defense in the restricted area. The defensive side is concentrated near the three-second zone, forming a human wall, mainly for players who break through particularly badly and ignore the outside line;

5, perimeter defense. Big player, strong low post, this is the most practical way to defend.