What numbers do the two ridges represent?

Double column is a common divination method in ancient China. It stands for the number 6.

The double-sided ridge consists of two identical hexagrams, one is Yin and the other is Yang. According to the interpretation in the Book of Changes, yin is negative and yang is positive, so the double-sided ridge represents divination, that is, water. Water has rich symbolic significance in China culture, including fluidity, coolness, softness and invisibility.

In the sense of numbers, two ridges represent the number 6. This figure also has far-reaching significance in the traditional culture of China. It is considered as a lucky number, representing smoothness, success and happiness. The two ridges in the picture symbolize the power of water and the flow and change of life. At the same time, the number 6 is also considered to have the meaning of balance and harmony, which complements other numbers and forms a complete whole.

Generally speaking, the two ridges represent the number 6, which symbolizes the strength, flow and change of water, as well as balance and harmony.