Dinghai Year is one of the 60 groups of calendars in China traditional culture, ranking 24th. The year before it was Xu Bing's year, and the year after it was Wuzi's year. It roughly corresponds to Gregorian calendar years, such as 1827, 1887, 1947, 2007, 2067, etc. (60-year cycle), the latest year of Dinghai is 2007 in the past and 2067 in the future.
Ding Hai year specific year]
1, the year of anchoring the sea in the first millennium: 27 years, 87 years, 147 years, 207 years, 267 years, 327 years, 387 years, 447 years, 507 years, 567 years, 627 years, 687 years, 747 years and 8000 years.
2. The year of the second millennium is 1047, 1 107,167, 1227, 1287,/kloc-. 1647, 1707, 1767, 1827, 1887, 1947.
3. The year of the third millennium: 2007, 2067, 2 127, 2 187, 2247, 2307, 2367, 2427, 2487, 2547, 2607, 2667.
How to calculate Ding Hainian?
Algorithm 1:
Tiangan: A, B, C, D, E, Ji, G, Xin, Ren and Gui.
Dizhi: Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai.
The specific calculation method is as follows:
(Year -3)/ 10 The remainder is Tiangan.
(Year -3)/ 12 The rest are earthly branches.
Combining the number of heavenly stems with the number of earthly branches is the year of heavenly stems and earthly branches.
Algorithm 2:
Tiangan: Year? 10, regardless of quotient, see the remainder. If the remainder -3 is positive, count down in the order of heavenly stems, and the number obtained is the heavenly stems. If the remainder -3 is negative, it is+10, and the obtained number is the heavenly stem number. If the remainder is 3, it is the last digit of the sky, which is decyl.
Gezhi: Year? 12, regardless of the obtained quotient, see the remainder. If the remainder -3 is positive, count down in the order of earthly branches, and the number obtained is the number of earthly branches. If the remainder -3 is negative, it is+12, and the obtained number is the ordinal number of the earthly branch. If the remainder is 3, it is the last digit of the earthly branch, which is Hai.
Combining the number of heavenly stems with the number of earthly branches is the year of heavenly stems and earthly branches.