Super beautiful auspicious "fish"-shaped window grilles

1. Take a square piece of colored paper and fold it diagonally into a triangle.

2. Fold the folded triangle in the above picture in half for the second time along the center line.

3. Fold the triangle above into a small triangle.

4. In the same way, fold the triangle below into a small triangle, as shown below.

5. With the opening facing up and the hypotenuse facing right, draw the patterns of fish and gold ingots on the folded colored paper.

6. Cut carefully along the pattern of the painting.

7. It can be completed after expansion.