Roll a rectangular paper roll into a cylinder, then press both ends in, press a triangle, and finally run both ends in.

1, prepare a rectangular piece of paper.

2. Roll the gold paper from one end of the rectangular wide side to the other end to form a cylinder.

3. Put one end of the cylinder on the table, gently hold the lower part of Yuantong with your left hand, and press it down with your right index finger as shown in the figure.

4. Pull out a triangle.

5. Smooth along.

6. The other end is treated in the same way.

7. After both ends are pressed out of the triangle, tidy up the model.

8. Hold both ends in both hands and gently press them down, and then run a little bit inside, and it will be done.

Precautions:

The last step should not be pressed too hard, otherwise the corner of the ingot will be deformed, and the deformation will not look good.