Spare materials: windbreaker and belt.
1, first put the clothes on the bed upside down, with the back facing upwards to fasten the belt, and then pull both ends of the belt with both hands, so that the two sides of the belt cross left and right, and the short side is placed under the long side.
2. The upper belt bypasses the lower belt and then hangs from the middle of the two belts. After tightening, tie a slipknot.
3. The belt placed at the top is tightened around the shorter belt, and the upper belt is still at the top.
4, the upper belt goes down again, bypassing the lower belt and tying a knot, and pulling out the upper belt, the knot is completed.
5. Pull out the folded part of the long end from above, and slowly arrange the formed bow.