What is the folding method of double ingot?

Preparation material: a rectangular piece of paper, the length-width ratio is about 3 to 2.

1. 1. It is enough to confirm whether the length and width of the paper are 3 to 2: the length and width overlap, and the extra length should be equal to 1/2 of the overlapping part.

2. Fold both sides of the rectangular paper in half.

3. Then the two sides of the rectangular paper are folded in half.

4. Open the rectangular paper.

5. Put down the side you want (the side on the double ingot surface) and fold the four corners into a straight line.

6. Fold in half along the center line.

7. The midline on both sides of the triangle is folded in half.

8. Then turn the corner from the inside, align with the line, and fold out a small triangle.

9. The same is true for the other half.

10, the two sides of the small triangle are divided in half.

1 1. Fold the big triangle to both sides.

12. Put two fingers into the bottom of the ingot and press one hand in the middle of the ingot.

13, double spindle completion.