In ancient times, a day and night, that is, 24 hours, was divided into 12 hours. Starting from zero, the order is Zishi, Ugly Time, Yinshi, Maoshi, Chenshi, Sishi, Noon, Weishi, Shenshi, Youshi, Xushi and Haishi.

Method of pushing and discharging: push the monthly trunk and branch from the annual trunk. See the monthly table of the first 1 figure. If the annual stem is a or oneself, the stem of the first month of that year is C-Yin; If the annual stem is B or G, the stem of the first month of that year is Wuyin; If the annual stem is C or Xin, the stem of the first month of that year is Geng Yin; If the annual stem is Ding or Ren, the stem of the first month of that year is Ren Yin; If the annual stem is E or decyl, the stem of the first month of that year is Jiayin.

Extended data:

Zishi: 23: 00-0: 59 am

Clown: 1 p.m.-2: 59 a.m.

Yinshi: 3 o'clock-4: 59 am

Maoshi: 5 o'clock-6: 59 a.m.

Morning: 7: 00-8: 59 am

Si Shi: 9: 00-noon 10: 59.

Noon: 1 1 point-afternoon 12: 59.

No time: 13 o'clock-afternoon 14: 59.

Application time: 15 pm-16: 59 pm

Unitary time: 17 o'clock-afternoon 18: 59.

Time: 19 pm-20: 59 pm

Hai Shi: 2 1 point-22: 59 p.m.

If the trunk of the day is Jia or himself, the trunk of the day is Jia; If the trunk of the day is B or G, the trunk of the day is C; If the trunk of the day is C or Xin, the trunk of the day is Wuzi; If the trunk of the day is Ding or Ren, the trunk of the day is Geng Zi; If the stem of the day is E or decyl, the stem of the day is nonnut.

Extended data:

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