1. Fold both sides of the square paper diagonally for origami.

2. Fold the tips of the upper and lower ends to the middle to form a clear crease.

3. Fold the flat edge to the middle.

4. Fold the two endpoints of the middle diamond to the middle. The shape you see now should be very similar to a finger sleeve-two small colored triangles on both sides.

5. The face will be half as long as the original shape, and then open it.

6. Fold one end to two opposite diamond-shaped inward edges, and the edges below the paper on both sides should form a diamond.

7. Fold the outer end of the inward diamond to the middle.

8. Put the sword across in front of you.

9. Fold the handle by squeezing.

10, squeeze and fold again.

1 1. Finally, fold the tip of the hilt to avoid tilting.

The advantages of doing manual work:

1. Manual activities are a way for us to explore knowledge and promote brain development. The more we do, the more we can learn.

2. Handwork can bring fine movements to children, that is, the unity and coordination of hands-on thinking consciousness and muscles. From rough manual to fine manual, children's hands-on ability can be improved step by step, and children can control their movements more accurately by doing manual work.

3. Not only physiological function, but also physical activity is more important to people's comprehensive ability and mental health. Manual activities can cultivate children's observation ability, creativity and imagination. Children will gradually develop the habit of carefully observing things around them in the process of hands-on, and grasp the characteristics of things more and more accurately.