Play basketball: play more. There are two steps in layup, one slogan: one big and two small. The first step is bigger, and the second step is smaller. You don't need a one-handed layup at first. You just need to press your left hand on the left side of the ball and put your right hand under it. Remember that your left hand can't shake. The left hand is to ensure that the ball flies straight. Shooting is not about arm strength. Arm strength only ensures that the ball can fly. What matters is wrist strength. Control your strength, try several times, get used to it, and keep this posture when you catch the ball. If you keep practicing according to the above steps, the hit rate can be improved. Learning skills can't be done quickly. You should see more moves you want to learn and try them several times. Of course, you should also see how talented you are and how good your ball is. Bottom line: Practice more, practice more.
A foul is an infringement on the behavior of other players. When the opponent dribbles, you can't push or hit people. If it is a slight physical contact, it will not be rebelled as a foul. If the opponent is completing the shooting action (including all scoring actions), if you make a free throw, one point will be counted as one point. If you throw two points, you will be fined three points. If the opponent throws after a foul, you will be punished.
The three-point line is the semicircle of the half-court. All points outside the semicircle count as three points. If you step on the line, it counts as two points, and all the points in the semicircle count as two points.