1. First, pass through two belts, one at the top and the other at the bottom.
2. The upper belt bypasses the lower belt, then hangs down from the middle of the two belts to tighten it and tie a slipknot.
3. Fold the lower strap into an S-shape on one side of the bow and place it on the right side along the direction of the strap.
Then wrap the bow from top to bottom with the belt above.
5. After bypassing the right bow, the upper strap is folded into the other bow.
6. Slowly arrange the formed bows.
7. Tighten it a little, fiddle with it and the bow will come out.