How to calculate gold, wood, water, fire and saturn in the horoscope

The horoscope of your birthday is composed of heavenly stems and earthly branches

Heavenly stems: A, B, Bing, Ding, Wuji, Geng, Xinrengui

Earthly branches: Zichou, Yinmao, Chen, Siwu, Weishen, Youxuhai

Among them, the Heavenly Stems: A and Yi = wood, Bing and Ding = fire, Wu and Ji = earth, Geng and Xin = gold, and Ren and Gui = water.

The earthly branches are: Zihai=water, Shenyou=gold, Siwu=fire, Yinmao=wood, Chenxu Chouwei=earth.

This is how the Five Elements were derived.