A, heavenly stems and earthly branches serial number. Tiangan serial number: A 1, B 2, C 3, D 4, E 5, G 6, G 7, Xin 8, ren 9, G 10. The serial numbers of earthly branches: Zi 1, Chou 2, Yin 3, Mao 4, Chen 5, Si 6, Wu 7, Wei 8, Shen 9, You 10, Wu 1 1, Hai 12.
Second, the serial number of Tiangan: Jiaji 0, Yigeng 2, Propane 4, Butyl 6, Pentadecyl 8.
Year dryness: the last digit of the year number is reduced by 3 or increased by 7, and the result is the heavenly stem ordinal number. The last digit of example 1956 is 6,6-3 = 3, or 6,7 =13, all of which are 3,3,3. For example, 1989, the last single digit is 9,9-3 = 6, or 9+7 = 16, all of which are 6,6, and the sky is dry.
Annual earthly branch: dividing the year number by 12, and subtracting or adding 9 to the remainder is the earthly branch ordinal number. If the remainder added by 9 is greater than 12, the remainder added is reduced by 12. For example, 1956, 1956 divided by 12 equals 163, with 0+9 = 9, the serial number of the underground branch is Shen, the underground branch is Shen, and the main branch of 1956 is. Example: 1989, 1989 divided by 12 equals 165, 9 = 18, greater than 12, 18 minus/kloc-0. 1989 is the last year.
Monthly trunk: If the trunk is known as Bingxin 4 from the serial number of Tiangan in the afternoon of the third year, the serial number of the rhizome is 7,47 = 1 1, and the trunk is1,such as 10,1,then the monthly trunk is A. For example, in the afternoon of the next year, the serial numbers of Tiangan and Tiangan are E Geng 2, the ground branch is 7,2+7 = 9, and 9 is less than 10, which is directly Ren 9. In the afternoon of the next year, the trunk branch is Ren 5. Note: The weather in June is the same as that in 1 month (silver moon), and that in February (Uzuki) is the same as that in February.
Time-branch: when seeking sunny days, the sky is dry, and the serial number of the sky-branch is C-heart 4, the serial number of the ground-branch is Yin 3,43 = 7, Geng 7, and the time-branch of sunny days is Geng Yin.
Calculation of Gregorian calendar: Use Gregorian date.
1900 —— 1999 daily stem and branch base = (three digits at the end of the year) times 5+55+ (two digits at the end of the year-1) divided by 4, and the result is a quotient without remainder.
Daily stem base from 2000 to 1999 = (year-end double digits +7) multiplied by 5+ 15+ (year-end double digits+19) divided by 4, and there is no surplus in business. If it exceeds 60, it will be subtracted from 60.
Example 1: Gregorian calendar 65438+ June13,0956 (Gregorian calendar must be used) = (56+3) times 5+55+(56- 1) divided by 4 quotient = 295+55+1. 3 (formula calculation result) +3 1 (days in January) +29 (February 29th, leap year 56) +3 1 (March) +30 (April) +3 1 (May)+13 (May). The daily drying number is 48 minus the multiple of 10, 40 equals 8, the daily drying number is 8, and the daily drying number is 8; The number of sun-earth branches is 48 minus the multiple of 12, and 36 is equal to 12. The serial number of the solar branch is 12, the solar branch is Hai, and the solar branch is Xinhai.
360, 180 and 120 are multiples of 60 in order to reduce the number below 60.
Example 2: Gregorian calendar1March 28th, 989 = (89+3) times 5+55+(89+ 1) divided by 4 quotient = 460+55+22 = 537 (537-480) = 57. 57 (operand) +3 1 (January) +28 (February) +28 (March) = 144 (minus 60 times 120) = 24. Daily stem, 24 MINUS the multiple of 10, 20 equals 4, the daily stem number is D 4, and the daily stem is d; Sun branch, 24 minus 12 equals 12, the ordinal number of the earth branch is Hai 12, and the sun branch is Hai; The main branch of the sun is Dinghai.
Knowing the dry branches of that year, you can introduce the dry branches of any year. Subtract 60 as the cardinal number, the multiple of 10 as the reciprocal of heavenly stems, and the multiple of 12 as the reciprocal of earthly branches. For example,1100 days in 898, I am 56 years old, 56-50 = 6. The heavenly stems are reversed from E, and the earthly branches are multiples of 56 minus 12, such as 48. 8, and the 8 digits in turn are gross; Born in Guimao at the age of 56; More than 60 MINUS 60.
The above is the detailed steps of getting started with four pillars and eight characters, which is about the sharing of four pillars and eight characters. I read the summary of the skills of those four pillars and eight characters, I hope this will help everyone!