2. Understand heavenly stems and earthly branches's Five Elements.
Tiangan: A and B are wood, C and D are fire, E and I are earth, Geng and Xin are gold, and Ren and Gui are water.
Ground branches: Zishui, Ugly Earth, Yin Mu, Mao Mu, Chentu, Jiuhuo, Noon Fire, Jinshen, Eugene, Xu Tu and Haishui.
three
For example:
Eight characters: When Wuzi was born in Jiazi, the moon was ugly and the day was ugly.
Tiangan: Five Emotions, Mu Xin and Golden Rooster.
Gezhi: The subgenus Shuichou is a kind of soil ugliness that hides its own soil, Jin Xin and Guishui.
Whether it is supporting or hiding, it is a lack of fire in the five elements.