Among the four pillars of eight characters, only the meridian base has no unity.

Yin-yang of trunk and branch and their attributes: 10 heavenly stems, 12 earthly branches.

Party A and Party B belong to wood, Party A is Yang, Party B is Yin, Party C belongs to fire, Party C is Yang and Party D is Yin.

Wuji belongs to the soil, Wuji is Yang, Wuji is Yin. Belonging to gold, Geng is Yang, Xin is Yin.

Both nonyl and decyl belong to water, nonyl is yang and decyl is yin.

Haizi belongs to water, son is yang, sea is yin, yin and hair belong to the same wood, yin is yang and hair is yin.

The afternoon belongs to fire, the afternoon belongs to yang and the afternoon belongs to yin. Shen You belongs to Jin, Shen Yang and You Yin.

If you don't belong to one soil, your son is Yang, if you don't belong to Yin, you don't belong to one soil. Chen Weiyang, ugliness is yin.

Main and branch directions:

Party A, Party B, Oriental Mubingding, Southern Huowuji, Central Tugeng New, Western Jin Rengui, Northern Shui.

Haizi North Shuiyin Maodong Mousse Noon South Vulcan Youxi Gina ugly four seasons.