How can a dime distinguish yin and yang?

The side of a coin with words is a cross (yin), and the side without words is a yang.

Throw it three times and the result is as follows:

Once, two words, called "single". Shao Yang painted "-".

Two backs, one word, is called "demolition", and painting "-"is less yin.

There is no word on the three backs, which means "heavy", and "-O" means Lao Yang, which means change.

Three words, without a back, are called "Jiao", and those with "-"are old yin, not change.

Philosophy of Yin and Yang:

The philosophy of Yin and Yang has three characteristics: unity, opposition and mutual transformation. In thinking, it is an inseparable metaphysical node between calculation (arithmetic) and divination (logic). Biological genes in nature and duality in artificial intelligence fully show the vitality of Yin and Yang.

Yin and Yang are the descriptions of the fundamental factors hidden behind the laws of nature and promoting the development and changes of the laws of nature in ancient China. They are the motive force for the gestation, development, maturity, decline and even extinction of all kinds of things, and are the core elements to lay the foundation of logical thinking of Chinese civilization. Generally speaking, according to Yi-ology, it describes the most basic elements of the universe and their functions, which is one of Fu's basic concepts.