1. The selected paper ratio is 8: 1 1. Using ordinary A4 printing paper is close to the size of this paper. If we use square paper, we need to cut some paper.
2. Cut the paper into proper proportions with a ruler.
3. Then fold it up and down.
4. Cut the paper, and then one of them is used to make a folding box body, and the other half is used to make a folding box cover.
5. Then fold the paper in half.
6. After unfolding, you can see the crease in the middle. Fold the top edge to the middle crease to form a crease.
7. Then fold the upper right corner to the middle crease as shown in the figure.
8. Then fold the structure on the right to the left.
9. Leave the crease on it. Fold the red dot on the right onto the black line on the left.
10. After folding, as shown in the figure.
1 1. The folds in front are all creases. After folding the right side to the left, fold the red dot to the lower right. Press the upper part down at the same time.
12. At this time, the origami configuration as shown in the figure will be formed.
13. After stretching and flattening, an origami structure similar to a small house will be formed.
14. This is a continuous folding operation. Fold the part of ① first, and then pull the folded part of ② to the right.
15. Then pull down the superstructure and fold it as indicated by the crease and arrow.
16. Fold the shaded area inward.
17. This is the opened structure.
18. Fold down the upper structure of the origami model.
19. Flip the flipped structure from the back.
20. Form an origami model configuration as shown in the figure.