Materials required: scissors, writing pen, cardboard.

The first step is to prepare tools and materials to be used.

Step 2: Fold the prepared paper in half.

Step 3, rotate the folded paper opening to the right.

Step 4: Take out the pen and draw the body part of the spider.

Step five, then draw the feet of some spiders.

Step 6, then draw the spider's lines in the body.

Step 7, take out the scissors and cut off the painted spider.

Step 8, finally unfold the cut spider.

For children, origami games have many benefits. Origami can exercise the flexibility of children's fingers and develop their hands-on ability and innovation ability; Things in life, small animals, vehicles, etc. Become an image origami. In this process, children's spatial imagination will also be improved.

For the elderly, origami games can not only help them use their brains, activate their thinking, and achieve the overall coordination of the trinity of hands, eyes and brain, but also prevent the memory of the elderly from declining. Some sanatoriums use origami as a treatment for patients' rehabilitation.

The "origami mathematics" derived from origami art is proved by equations: theoretically, any geometric form can be simulated by origami. With the help of computer software aided design, today's origami researchers can fold more complicated graphics than before.