September 20th of the lunar calendar and 10 of Gregorian calendar 10 are the same day in which year?

192 1, 195 1, 20 16 lunar calendar September 20th is the same day as Gregorian calendar October 22nd. There is a complex correspondence between lunar calendar and solar calendar, so it is necessary to consider the changes of leap month and month. In these years, the date of September 20th of the lunar calendar is exactly the same as the date of Gregorian calendar 65438+1October 22nd, and there is no difference. Lunar calendar is a traditional calendar in China. It takes the change period of the moon phase as the length of the month, adds the "24 solar terms" component of the elephant trunk calendar, and refers to the length of the tropical year of the sun, and sets leap months to make the average calendar year adapt to the tropical year.