1. Align the midpoint of the belt with the midpoint in front of the abdomen of the transverse fracture line of the hip bone, with the navel around, thumb up, four points down, palm inward, slide backward along the belt, and press back after overlapping.

2. Right hand indoors, left hand outdoors, exchange belts with both hands and slide forward.

3. From one end of the right belt to the midpoint, the right hand holds the three-layer overlapping belt along the midpoint, and the left hand holds one end of the outer belt and passes through the three-layer belt from bottom to inside.

4. Pull your hand evenly and forcefully to the proper tightness.

5. Turn one end of the lower belt upside down to make an arc, and hold the other end of the belt with your left hand.

6. Pass the left belt held by the right hand from bottom to top.

7. Exchange hands, hold one end each, pull hard, arrange the knots, and let the belt droop gracefully.