What's the birthday of the lunar calendar 1.2 1?

65438+February 19. According to the query calendar, the Gregorian calendar year 2022 is 65438+1October 2 1, that is, the lunar calendar year is 65438+February 19. Lunar calendar, a traditional calendar in China, changes every month into one month according to the cycle of the moon phase; A tropical year is divided into 24 solar terms. With reference to the tropic year, leap months are set to adapt the average calendar year to the tropic year, and the combination of lunar calendar and solar calendar forms a method of combining yin and yang.