How to calculate the daily expenditure?

Fast calculation of annual column dry branch method

Dry days and dry things:

1 (pieces); 2（b）； 3（c）； 4（d）； Article 5, paragraph 5; 6 (self); Article 7(g); 8 (symplectic); Nine (nonyl); 10 (decyl)

Grounding branch:

Press1(sub); 2 (ugly); 3 (yin); 4（d）； 5 (Chen); 6 (4); 7th (noon); 8 (no); Nine (Shen); 10 (unitary); 1 1 (?); 12 (sea)

Calculate the dryness of the sky:

Any year after A.D.: digits at the end of A.D. -3 = annual merit, negative number plus 10.

Any year BC: year-end figure +8= year-end.

(The formula is revealed: Because AD 3 is the year of Guihai, and the heavenly stems are the cycle of 10. In AD 4, the heavenly stems were a, 4-3= 1. Because there is no 0 year, the heavenly stems in BC are the last digit -3+ 1, and then+10 becomes a positive number)

Calculate the earthly branch:

Any year after A.D.: (A.D. year -3)÷ 12, the remainder 0- 1 1 is the annual branch, and the negative number is added with 12, and 0 is regarded as 12.

Any year in BC: (AD year -2)÷ 12, the remainder-1-0 is the annual branch, add 12 to make it a positive number, and 0 is regarded as 12.

Extended data

Dizhi and Wuxing

Son (mouse) belongs to sunny water, north; Hai (pig) belongs to yin water, north.

Yin (tiger) is a poplar, oriental; Wool (rabbit) is a kind of shade wood, oriental.

The fourth (snake) is a yin fire, south; Noon (horse) belongs to yang fire, which is in the south.

Shen (monkey) genus, western; Unitary (chicken) belongs to yin gold, western.

Chen (dragon) and Xu (dog) belong to the positive soil and are in the middle;

Ugly (cattle) and not (sheep) belong to the soil, the center.

Tiangan and Wuxing

A is the wood of columns, B is the wood of flowers and fruits, and A and B are oriental wood.

C is the fire of the sun, D is the fire of lamps and candles, and C is the fire of the south.

E is the soil of the city wall, the soil of the countryside and the central soil of infinity.

Geng is the gold of axe, Xin is the gold of jewelry, and it is the gold of the west.

Ren is the water of rivers, Guangxi is the water of rain and dew, and Ren is the water of the north.

Baidu Encyclopedia-heavenly stems and earthly branches