Who can give a detailed introduction to the year old, the zodiac snake, the Jiaxu moon and the ugly day?

Branches and branches are the general name of heavenly stems and earthly branches. Through an inevitable combination, they are made into 60 pairs, which are called 60 Jia Zi or 60 Hua Jia Zi. China was used to record the year, month and day in ancient times. It is also used to describe a 60-year-old man Archaeological findings show that in the late Shang Dynasty, an Oracle bone of Emperor Di Yi was engraved with 60 complete Oracle bones, which may be the calendar at that time. This also shows that in Shang dynasty, cadres and branches were used to mark the days. According to textual research, in the Spring and Autumn Period, there was an eclipse in Lu Yingong since February of the third year (the 10th day of February in 720 BC). This is the appropriate evidence that China used the dates of cadres and branches for analogy. The use of the title of the emperor is the title of Jianyuan during the reign of Emperor Wu of Han Dynasty. The trunk-branch method was used continuously in ancient China, and it was never continuous. So it is very helpful to study the history of history, and it is easy to calculate the time of history. Heavenly stems A, B, D, E, D, E, G, N, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D. But it is actually a similar chronological order, in which the chronological order is based on the location of the traditional place, and the main branch is only used to imply the twelve birthdays (the gifts of the zodiac are divided into twelve equal parts); Jupiter (Tai sui) 1 1.862 orbits the sky once a week, so Tai sui will pass an extra Chen in about 86 years, which is called "". In Zhuan Xu Calendar, the first year of Taishi in the Western Han Dynasty (BC 104) was named Prince Bingzi, and Taishi Calendar was changed to Ding Chou. At the end of Emperor Han's reign, the three-year calendar compiled by Liu Xin from scratch changed the first year of Taishi to Bingzi, and the second year of Shu Tai (the first 95 years) was changed from Yiyou to Xu Bing. However, the historians in the Eastern Han Dynasty did not use the super-Chen method. Therefore, from the second year of Shu Tai, the title of the prince and the title of Ganzhi are consistent in appearance. The first year of a cycle is "Jiazi" (for example, the slogan of the Yellow Scarf is "Year in Jiazi, the whole country is auspicious"), the second year is "Ugly B", and so on, the cycle is 60 years; A cycle down, repeated use, cycle after cycle. For example, 1864 is the Jiazi year of the summer calendar, and 60 years later 1924 is the Jiazi year of the summer calendar; 1865 is the first ugly year in the summer calendar, 1925 is the second ugly year in the summer calendar, and so on. It is important to note that beginning of spring is the beginning of a year, that is, the beginning of a year, not the first day of the first month in the summer calendar. For example, 1984 was the year of Jiazi, but strictly speaking, the year of Jiazi at that time was from 1984 beginning of spring to 1985 beginning of spring. Approximate conversion between the calendar year of trunk and branch and Gregorian calendar Calculate the calendar year of trunk and branch from the known accumulated years: the number of years is reduced by 3, the remainder is divided by 10 for heavenly stems, and the remainder is divided by 12 for earthly branches. (For BC, calculate the number of years divided by 60. When the main branch year is the main branch year, each branch corresponds to a 24-year-old word from a certain word (non-neutral word) to the next word, and the starting month era is determined by the timing, not the first day of a month to the end of a month in the summer calendar. Many almanac shows that a summer calendar month corresponds to a branch, which is only approximate but not complete. In case of a or one's own year, the first day of the first month is C Yin; Catch up with B or Geng Year, and the first month is Wuyin; The first month of the third year or Xin year is Geng Yin, the year of Ding Nian or Ren is Ren Yin, and the year of E or decyl is Jia Yin. The first month is calculated according to the main branch, and other months are calculated according to the main branch. A cycle of 60 months and 5 years; A cycle down, repeated use, cycle after cycle. In the twenty-ninth year of Jianwu (AD 53), the winter to the sun and the moon (snowy night to slightly cold month, similar to November in the summer calendar) is the "Jiaziyue". There is a song to prove it: the first year of A is C, and the first year of B is E; Bing Xin must find Geng, and Ding is downstream; What's more, there is no way to find it, and it is not bad to pursue good news. The following table shows the corresponding time period, neutral gas, similar to the summer calendar month and similar to the solar calendar month, and the monthly trunk consisting of annual trunk and monthly trunk: the gas in the monthly trunk is similar to that in the summer calendar month, and is similar to that in the solar calendar month A or B or C or D or E or beginning of spring, silver moon-early February, the third month, The third month, the fourth month, the fourth month, the fourth month, the fourth month, the third month, the fourth month, the fourth month, the fourth month, the fourth month, the fourth month Grain Rain, Changchun, March, April, Chen Wuyue, Chen Geng, Renchenyue, Chen Jiayue. Wuwu month, Wuwu month, May, no month, no month, no month, no month, no month, No Moon, No Moon and Autumn-Bailuxia July and August Ren Shenyue Shen Jiayue Shen Bingyue Wu Shenyue Geng Shenyue You Yue Bailu-Cold Dew Autumn Equinox August September Gui You Yue Yi You Yue Ji You Yue Xin You Yue Cold Dew-beginning of winter First Frost September 65438+ October Wu Jiayue Bingwu Xu Yue Geng Wu Xue Yue Renyi Yue Ding Hai Yue Ji Hai Yue Ji Hai Month Year Night Snow-Slight Cold Winter Solstice November 65438. Kloc-0/February 65438+1October Ding Chou Yue Ji Chou Yue Xin Chou Yue Gui Chou Yue Yi Chou Yue trunk calendar has not been widely implemented, and it is mainly used by astrologers to calculate eight characters. Calculation example: 2004 is Shen Jianian in the summer calendar. The bid year began in beginning of spring 19: 56 on February 4th, 2004 and ended in beginning of spring 19: 43 on February 4th, 2005. The time here is east longitude 120 standard time. The data source is the collection edition of the Japanese calendar made by the National Time Service Center and the Time Science website of Chinese Academy of Sciences. Bing silver moon, February 4, 2004 19: 56, beginning of spring-Ding Maoyue, March 5, 2004 13: 56, March 5, 2004 13: 56, Qingming Wuchenyue, April 4, 2004156. Tomb-Sweeping Day, April 4th, 2004 18: 43 ~ It's been one month since Changchun, May 5th, 2004 12: 02, and Changchun, May 5th, 2004 16: 08+04. June 5, 200416: 0814: 00 ~ July 7, 2004 2: 365438+ beginning of autumn August 7, 200412: 20 ~ September 7, 200415: 00. Cold dew on June 8, 2004+6: 49 ~ June 2004+065438+19: 59 on October 7, beginning of winter, and June 2004+065438+19: 59 on October 7, beginning of winter ~ June 2004+February 7. It snowed at 2: 49 on February 7th, 2004 ~ 20051October 5th 14: 03, slightly cold and ugly month, 20051October 5th, 65438+ 14: 03, slightly cold ~ 2005. A cycle down, repeated use, cycle after cycle. According to the positive literature, the date of the year of the main branch began in February of the third year of the Lu Yingong lunar calendar (the 10th day of February in 720 BC). Because the leap year in julian calendar has 365 days, and it happens every four years, and the year AD can be divisible by 4, and the leap year has 366 days, which is 365.25 days, so the minimum common multiple of four years 146 1 day and 60 days of Jiazi is 29,220 days, which is 80 years. That is to say, every 80 years, the date of julian calendar, that is, the date of the main branch year, will be repeated. (The leap year should have been in AD 4, but after the implementation in julian calendar in 45 BC, the addition of leap days every three years was mistaken for the addition of leap days every three years. Therefore, the Roman emperor ordered the leap day to be stopped five years ago, 1 year ago and four years ago to correct the wrong leap day. ) Because there are 365 days in the leap year of Gregorian calendar, once every four years, the year of AD can be divisible by 100 but not by 400, and there are 366 days in the leap year, with an average of 365.2425 days in a year, so the least common multiple of 146097 days in Jiazi is 292/kloc-0. That is to say, every 80 years, if the Gregorian calendar date corresponding to the stem and branch dates does not meet the year that can be divisible by 100 but not by 400, it will be repeated once, but generally speaking, assuming that the subsequent Gregorian calendar will never change, it will be repeated every 8000 years. 19 12 (the year of People's Republic of China (PRC) Yuan Dynasty), 18, the first day of the first month of Renzi Year in the summer, and February 99 12 18 are all "Jiazi Day". Conversion between the date of official support and the date of Gregorian calendar If we put "A, B, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly, Ugly. For example: (1972-4) mod 10 ≡ 8, so the heavenly stems are "Ren"; (1972-4) mod 12 ≡ 0, so the earthly branch is a "child". The formula for calculating the day of the year is: g = 4c+[c/4]+[5y]+y/4+[3 * (m+1)/5]+d-3z = 8c+[c/4]+[5y]+y/4+[66] [] means rounding. The remainder of g divided by 10 is heavenly stems, and the remainder of z divided by 12 is earthly branches. During the main and branch periods, 60 hours is a five-day cycle; A cycle down, repeated use, cycle after cycle. It must be noted that time periods are divided into early time periods from 0: 00 to 1 and late time periods from 23: 00 to 24: 00, so when you meet A or yourself, 0: 00 to 1 is a time period, but 23: 00 to 24: 00 is a time period. Late childhood is also called midnight or midnight. There is also a song that starts from a day: A also adds A, and B is the beginning; Bing Xin started from Wu, and Dingren Gengzi was born; You can't do it, but you can't. The following table lists the hourly trunk branches composed of solar trunk lines and hourly branches. Beijing time (UTC+8) shall prevail: time and place are divided into Beijing time (UTC+8). A or auspicious day B or Geng Day C or new day Ding or Ren Ri Noon or your date 0: 00- 1: 00 A Zi Bing Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Zi Yue Ugly 1:00 B Ugly Ding Ugly Zi Ugly Zi Ugly Ghost Ugly Zi Yin 3: 00-5: 7: 00-9: 00, Wuxu Day, Gengxu Day, Nonnoon Day, Jiawu Day, Bingxu Day, 9: 00- 1 13: 00, Jihai Day, Xinhai Day, Guihai Day, Ding When you are in debt, when you are in debt, when you are in debt, when you are in debt, when you are in debt, when you are in debt, when 438+0-23: 00 Yihai Dinghai Jihai Xinhai Guihai late son 23-24:00 C- son E- son Geng-son Ren-son