1. Divide the narrow part of the quilt into three equal parts, fold it along long parallel lines in the first third, and press it after folding.

2. Then turn the other side of the quilt over, press your hands in the quilt and press out the stripes with your hands.

3. Pinch the place that has just been pressed out by hand to prepare for the back flip;

4. Then turn the folded part over.

5. Repair the edge of the cup after folding. Pinch the thumb and forefinger together, and press the other three fingers on the quilt until the right angle edge is folded.

6. Then start to fold the other side of the quilt, trim the inside in the same way, and then trim the top at right angles.

7. After the two sides are set at right angles, the two arms press out a long strip in the middle of the quilt, which should be wide and deep.

8. Then turn the quilt over quickly, with one hand on top and one hand on the bottom.

9. Generally in the state shown in the figure below;

10, and then straighten the edges and corners of the quilt by hand;

1 1. Tuck the quilt where it comes out.

12, finally compacted by the quilt.