Do me a favor and approve it.

It is not one of the main branches, and the order is 56. The former is Wu Wu and the latter is Geng Shen. On the theory of yin and yang and five elements, the heavenly stems belong to the earth, and the earthly branches do not belong to the earth, but the proportion is good.

It has always been one of the main branches, and this command is the sixth. The former is Chen Wu and the latter is Geng Wu. On the five elements of yin and yang, the heavenly stems belong to yin soil, and the earthly branches belong to yin fire, which is the birth of fire soil.

Wuzi is one of the main branches, with order 25. The former is Ding Hai and the latter is ugly. On the five elements of yin and yang, the heavenly stems belong to the soil of yang, and the sons of earthly branches belong to the water of yang, which shows that soil and water are antagonistic.

Chen Bing is one of the main branches, and the order is 53. The former is Yi Mao and the latter is Ding Si. On the five elements of Yin and Yang, the heavenly stems are the fire of Yang, and the earthly branches belong to the soil of Yang, which is the birth of fire soil.