1. Fold the square colored paper in half along the centerline.
2. Unfold the origami, and then fold the other side along the center line.
3. Unfold the origami and fold the four corners in half.
4, 4 sides are also folded in half to the middle.
5. unfold the origami.
6. Fold in half along the crease.
7. Fold into the shape of a box for later use.
8. Take a large square colored paper to make the box cover, and fold it in half twice along the center line.
9. The steps are the same as the box. Unfold the origami and fold the four corners in half.
10, 4 sides are also folded in half towards the middle.
1 1, unfold the origami and fold it in half along the crease.
12, folded into the shape of a box as the cover.
13, put two boxes together.
14. Let the lid cover the box smoothly.
15, so that a carton with a lid is ready.