First, the right arm is 90 degrees, and the ball is placed on the finger. Generally, the ball is lifted with the middle three fingers and protected with the left hand, but it can't affect the ball when shooting. Then when shooting, the force is applied to the foot and the wrist moves gently. After shooting, the shooting action should remain unchanged. Ok, this is the standard. But you need to adjust your situation (such as strength, etc. )