How to fold the ring simply and beautifully?

How to fold the ring simply and beautifully is as follows:

The easiest way to fold the green ring is to prepare a 7.5cm×7.5cm square paper, fold the paper in half four times and make a "cross" crease. Then a pair of edges are folded in half to the center line once, then folded in half again, twice in total, and finally unfolded to get the crease. Turn half of them up and then back.

Fold the left and right corners of one end to the center line respectively, and then fold the top corner backwards along the second crease. Fold the bottom up according to the crease, and then insert one end into the other to form a circle. A simple and beautiful love ring is folded.

Fold this paper into a cross. Fold a pair of edges to the center line once, then fold them again, twice in total, and finally unfold them to get the crease. If it really doesn't work, you can fold it several times to make the crease clearer and fold it well, so as to prevent the paper crease from being unequal and producing errors.

Ring, a Chinese character with the pinyin of jiè zhi, is a small ring worn on the finger as a memorial or decoration, made of metal, jade, etc. Rings were often called "rings" in ancient China, but the name "rings" came into being in the Yuan Dynasty.

As an ornament, the ring has been widely accepted by people after thousands of years of trials and tribulations, and plays a great role in modern life. Or as decoration, or as a symbol of marriage, or just to show wealth. It is this common ornament, but people don't seem to have much research on it, just scattered in books on clothing and customs.