1. First, tie the gastric band at the innermost part, fix the wearing position, then fix one side, and then pull the other side for preparation, and fix it after adjusting the position.

2. Step 2: Tie an abdominal belt outside the abdominal belt, and add two reinforcement belts on the basis of the abdominal belt.

3. The third step is to tie the hip and abdomen belt in the way of waist and abdomen belt.

Finally, it needs to be checked again after completion to see if there is any discomfort, and then make some local adjustments. It should be noted that the abdominal belt cannot be fixed on the body all day, and it is usually used during the day and loosened at night.