Calculation formula of male divination

The method of calculating the number of hexagrams is different for men and women, and the number of hexagrams for men is calculated.

The formula is: (100- year of birth) /9 depending on the remainder; The formula of female divination

Yes: (year of birth -4)/9 See the remainder. If there is no remainder, put the remainder.

This number is considered to be 9.

Then match the remainder with the number of hexagrams, one is Kan, the other is Kun and the third is Kun.

Earthquake, four for Xun, five for Gen (female), Kun (male), six for dry, seven for dry.

Against, eight votes for, nine votes against.