Lunar February 2023 13

Today is March 4th in Gregorian calendar.

The yellow calendar, also known as the old yellow calendar, the imperial calendar and the children's calendar, etc. , is a kind of almanac that can display Gregorian calendar, Lunar calendar, Ganzhi calendar and other calendars at the same time, and has a large number of rules and contents related to seeking good fortune and avoiding evil. The main contents of the Gregorian calendar include: twenty-four solar terms, good and bad luck to avoid evil, evil, combined harm, sound, dry branches, twelve gods, daily duty, fetal gods, stars, moon phases and evil spirits.

The lunar calendar, that is, the current traditional calendar in China, belongs to the yin-yang calendar, that is, the lunar calendar and the solar calendar. According to the change cycle of the moon phases, each moon phase changes to one month, taking the tropical year of the sun as the length of a year, and adding 24 solar terms and setting leap months to make the average calendar year adapt to the tropical year.