How is the water of life and the fire of life calculated?

Look at your birthday. You can look it up on the Internet. Japanese Lord, four-pillar numerology (eight characters) special terms. Eight characters, year, month, day and hour each have two characters (so it is called eight characters). Every pillar has heavenly stems and earthly branches, among which the heavenly stems of the sun column are the sun Lord. For example, for the eight-character stem, Ding Mao (year), (day), Jia Zi (time) and Wiki are the sun pillars, and Tian Gan "Ji" is the sun master. Japan stands for itself. The Japanese Lord is the center of the whole eight characters, and the ten gods, such as official, seven kills and positive seal, are all relative to the Japanese Lord (for example, in the above eight characters, Yang Tiangan Jiamu dries his own soil on a cloudy day, and he is the Japanese Lord, so A is the official, and so on, Ding Huo is the partial seal).