On the three-step layup in front of basketball crossers: going or not?

I've struggled with this problem before. I have studied Baidu for a long time, and I have also asked many students who play basketball.

Let me talk about my personal understanding. The reason why you can't judge the position is because you don't know when to start calculating the three-step layup after changing direction. It is considered that walking is the process of dribbling, when the ball lands, it is judged as the center foot, otherwise, when holding the ball, it is judged as the center foot. Nba stars are relatively fast in physical fitness and speed, and do it coherently; If you look at it yourself, you will know that when we do this action, it will look awkward. It feels like we took three steps to take off. If the hands and feet of this change-direction layup don't cooperate well, it must be walking.

Personally, it is definitely not illegal to dribble after three steps, or to make a layup without dribbling two steps. Actually, to be honest, it's good to be happy when playing wild ball. There is no need to care so much. You know, some good shots will be said to go even if they don't go. There have been similar questions before, and there are detailed answers to determine whether the center foot can take off and shoot in the future (the center foot does not land), but you can't tell him on the field with a computer. As for the game, it depends on how the referee blows. Just play around. Isn't basketball for fun