How to fold a rectangular gift box

How to fold a rectangular gift box is introduced as follows:

1. First, fold the rectangle symmetrically and fold a quarter of the paper toward the center line. Both sides need to be folded symmetrically.

2. First, fold the rectangle symmetrically, choose the longer side to fold a quarter of the paper toward the center line, and both sides need to be folded symmetrically.

3. Then fold it and flatten it to form a big trapezoid. Fold the two small trapezoids on both sides in half according to the crease, and then fold the excess parts outward.

4. Then fold it and flatten it to form a big trapezoid. Fold the two small trapezoids on both sides in half according to the crease, and then fold the excess parts outward.

Finally, open the box from the middle, and a rectangular carton will be folded. Is it super simple?

Origami is an artistic activity of folding paper into various shapes. Origami is not limited to paper. Origami lovers all over the world use various materials, such as tin foil paper, napkins, acetic acid tablets and so on. , while observing the folding specifications.

The combination of origami and natural science has not only become an auxiliary teaching tool in architectural schools, but also developed origami geometry as a branch of modern geometry. Origami is not only a toy, but also a thinking activity. This is a way to symbolize peace and commemoration, and it is also a way of entertainment.