How to fold schoolbags is as follows:

1. Fold a square piece of paper to make a cross crease.

2. Fold the four corners inward.

3. Continue to fold inward after turning over.

4. Turn over the four corners again and continue to fold.

5. After turning over, open the four small diamonds and press them.

6. Fold back the open part and put it aside.

7. Take out another square piece of paper and fold it at the four corners to the center.

8. Only three corners are folded after turning over.

9. Turn over again and fold the extra corners.

1. The top two corners are folded towards the center.

11. Continue to fold the bottom towards the center.

12, turn over, pull the small diamond open and press it.

13. Fold back the open part and put it aside.

14. Take out the last square piece of paper, fold it on the opposite side and cut it open.

15. Fold the top and bottom sides of a rectangle inward and then fold it left and right.

16. Fold the two edges at a small angle and fold them in.

17. Fold the other rectangle again and cut it open.

18. A piece of paper is constantly folded into thin strips to be used as schoolbag straps.

19. Finally, these parts are assembled.

2. The schoolbag is finished.

Schoolbag refers to a bag made of cloth, leather, etc. Students use it to carry textbooks and stationery. According to the change of consumers' aesthetic taste, schoolbags have developed a kind of schoolbags that can reduce students' burden-bags. The materials of luggage are more diversified. Leather, PU, polyester, canvas, cotton and linen bags keep up with the fashion trend. At the same time, in the era of flaunting individuality more and more, various styles such as simplicity, retro and cartoon also cater to the needs of fashionistas to publicize individuality from different aspects.