1 First, put the basketball pants flat on the bed, spread them face to face, straighten the belts, let the basketball belts sink in, and let the basketball belts cross left and right.

2. Secondly, after crossing, the upper belt bypasses the lower belt and comes back from the hole in the middle of crossing, so it can be tightened successfully.

3. Finally, adjust the tightness and knot according to your body. That's how basketball referees tie their belts.