1. First cut out a small circle with a circular embosser or a circular object.

2. Cut out small pieces of paper of the same size on handmade paper of other colors.

3. All the small pieces of paper are folded into a "0" shape.

4. Put a small piece of 0-shaped paper at the bottom of the small circle.

5. Make a circle with a straw and you're done.

Origami:

Origami originated in China in 1 or 2nd century, and was introduced to Japan in 6th century, and then spread to the whole world through Japan. It is also said that origami originated in Japan and Spain.

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.