Folding method of steel ingot

1. Fold the square colored paper twice diagonally, and fold the two corners downward along the center line.

2. The lower ends of both sides are folded upward and then inward, and a triangle is opened to fold outward, then folded backward and squeezed into a triangle.

3. Do the same operation on the other side. Fold the two sides in half, with the top facing down, and then insert the sharp corner into it and hold it up.

Second, the significance of the ingot:

Wealth. Yuanbao itself is a symbol of currency, and it has been one of the highest currencies in China's currency history since ancient times. It not only has profound cultural connotation, but also highlights the wealth and status of its owner and is a symbol of ancient value. In the history of China's currency, gold and silver were officially called Yuanbao, which began in the Yuan Dynasty. However, as early as the early Tang Dynasty, when Kaiyuan Bao Tong was still alive, people regarded it as a huge and valuable thing and read it as "Kaiyuan Bao Tong".