Why is double-edged 55 called yin-yang racket?

Double-edged 55 is called Yin-Yang racket because it consists of face cards and face cards, symbolizing the concept of Yin and Yang. In the philosophy of Yin and Yang, Yin and Yang are a pair of interdependent, opposite and transforming concepts. The front of the yin-yang racket is usually a pattern representing yang, and the back is a pattern representing yin.

Yin-Yang brand has far-reaching significance in China traditional culture. Widely used in divination, numerology, Yijing and other fields. According to the concept of the Book of Changes, each yin-yang beat has a specific symbolic meaning and explanation. By throwing and observing the double-edged sword 55, people can get some information about their destiny and future development. Therefore, the yin-yang racket is also regarded as a divination tool.

Generally speaking, the double-edged sword 55 is called Yin-Yang racket because it represents the concept of Yin-Yang, and is used to predict and interpret various events in divination, numerology and other fields.