1, fold a square piece of colored paper in half first. The other two sides are folded in half in the same way.
2. Fold this corner to the middle.
3. Open it and fold it in half along the crease just now.
4. Fold it again.
5. The other three angles are the same as those of 1, 2, 3 and 4.
Step 6 turn it over.
7. Fold four corners from the middle.
8. Turn it over and pinch the four corners like this.
9. Fold like this, and so do the other two corners.
10, pinch two adjacent corners together and tidy them up, so that a little love will be folded.
1 1, and fold a few more in the same way.
12, glued together with double-sided tape. Such a string of love that can be pulled is folded.