How old does the moon column represent?

The eight-character moon column represents the age 17 to 32, which belongs to a person's youth. The annual column mainly means before 16 years old, the daily column mainly means 32-47 years old, and the hourly column mainly means after 47 years old.

Moon column formula

The formula of this method, also known as "five tigers escaping":

In the first year, C was the first, while in the second year, E was the first.

When Bing Xin was thirty years old, he looked for Geng soil, and Ding Yin went with the flow.

If you ask where Wu Gui started, Jia Yin is a good pursuit.

Usage of the formula: A has been a year, which is C in January, D in February, and so on.

Four pillars and eight characters

Four pillars and eight characters, that is, birth, also known as "Zi Shuping", its main feeling is a person's fate and numerology. Year, month, day and hour are collectively called "four pillars", also called eight characters, because each pillar is composed of the word heavenly stems and earthly branches.

Chronology: The exchange point between years is beginning of spring, and the year begins on the day of the beginning of spring, instead of 1 month 1 day in the lunar calendar. Every year, the beginning of spring is different, which should be based on the record of perpetual calendar.

Moon column: the exchange point takes the twelve solar terms as the month. The beginning of each month is not on the first day of the month, but on the day when the solar terms enter. For example, at the end of June, it starts from the time of light summer to the time when beginning of autumn enters the festival.

Japanese branch: the arrangement method of Japanese branches, directly refer to the perpetual calendar, and find out that the branches recorded in the perpetual calendar are birthday columns.

Time series: the time of birth is the branch of time series. When to do it depends on the birthday.