How many days are there in a leap month in a year?

2, the golden pig resigned from the old year, and the jade mouse received new blessings. Astronomical experts said that the China Lunar Year of the Rat is a leap year, with a "leap April", which starts at 65438+ 10 on October 25th, 2020 and ends at February 1 1 202, with a total of 384 days.

3. leap month is a kind of calendar leap. In Asia (especially China), leap month refers to the month that is added every two to three years in the lunar calendar.

4. In order to coordinate the contradiction between the tropic year and the lunar year and prevent the lunar year from being out of touch with the tropic year, that is, the four seasons, 1 leap is set every 2~3 years. The leap week of 19 was used in ancient times, but the Linde calendar of the Tang Dynasty abolished the fixed leap week, and the leap was set in the month without season, so it was a leap time.

5, and consider the lunar calendar that changes with the moon. The average lunar month is 29.5306 days, and the cumulative number of 12 lunar months is 354 days or 355 days, which is about 1 1 day different from the tropical year (about 365.25 days), and the cumulative number of three years has exceeded one month.

6. In the lunar calendar, the twelve-qi is a symbol of twelve months, that is, every month has a certain amount of qi. In ancient times, there were different arrangements for the lunar leap month, but since the Han Dynasty, a leap method has gradually formed, calling the lifeless month the leap month of the previous month.