Preparation material: paper jam.

Operating steps:

1. Fold the square paper diagonally, then open it, and then fold the left and right sides to the center line respectively; Then turn the left and right sides down respectively, and then turn the two corners down to the back.

2. Next, fold a part of the sharp corner below, and then fold the folded two sides down into a small triangle.

3. After that, open the small triangle, and the left and right sides are folded down with creases, as shown below.

4. Turn the bottom corner and the top corner upside down, and the fan will be folded.

The benefits of children's physical labor

1, enriching children's childhood life

Handmade can not only help children learn things, but also enrich their lives and make their childhood full of joy.

2. Promote the development of physiological mechanism.

In the process of handcrafting, children should mobilize all their senses, not only the coordination of their left and right hands, but also the coordination of their hands and brains. Through practice, there will be perceptual cognition, thus promoting the evolution of the brain.

3. Increase brain capacity

According to a foreign study, contact with artistic activities (such as handicrafts, painting, music, etc. ) When I was a child, I could increase the capacity of my brain.

4. Improve the coordination ability of hands, brain and eyes.

Fine movements can not only increase the flexibility of the hand, but also improve the brain-eye coordination ability of the hand.