中国农历（Chinese Calendar）.doc

中国农历（Chinese Calendar） Leap list: 1949 July 1952 May 1955 leap leap leap in March 1957 after August 1960 after June 1963 April 1966 March 1968 leap leap leap in July 1971 after May 1974 after April 1976 August 1979 June 1982 leap leap leap in April 1984 after October 1987 after June 1990 May 1993 March 1995 leap leap leap in August 1998 after May 2001 after April 2004 February 2006 July 2009 leap leap leap in May 2012 after April 2014 after September 2017 June 2020 leap leap in April Why is there lunar leap? - Chinese home is a leap month in contradiction with the Chinese new year to coordinate regression. Return to the Chinese New Year and what problem? To keep in mind: in return for the total length of 365.2422 days, the length of the synodic month is 29.5306 days. The twelve lunar month of the lunar new year, the length is 29.5306 * 12=354.3546, nearly 10.88 days younger than return 11 days each month less 0.91 days, nearly 1 days. According to this, such as the lunar new year a year for the snow of winter, the Spring Festival will be second years in Season 11 days ahead of the lunar new year, sixteenth will appear in the sweltering summer. According to the thirteen lunar month of the lunar new year, the length is 29.5306 * 13=383.8978, more than the return more than 18 days. If the calendar according to the above provisions, there will be days and not calendar, time reversal of the strange phenomenon of disorder -- this is a contradiction. In order to overcome the shortcomings of our ancestors in the astronomical observatory on the basis of the leap approach, to ensure the first month of the lunar new year to March for spring, April to June for the summer, from July to September for the autumn, October to December for the winter, and at the same time ensuring the lunar new year in Suishou dongmochunchu. The lunar month in the lunar new year length of 29.5306 on a daily basis, so about 30 days, 29 days for the moon. In order to ensure that the first day of the mo