Excuse me, who knows which month will be a leap month on 20 19 next year? Thank you for your urgent need.

There is no leap month in 20 19, and there are two leap months in the lunar calendar year (in fact, there are seven months in nineteen years). Because the solar year is about 365 days, while the lunar year is only about 355 days, that is to say, the difference between one year is about 10 days, that is, the difference after three years is about 30 days, so one year in three years needs to cross 1 month. Leap month also needs to consider that it can not be divorced from the four seasons, but also conform to the twenty-four solar terms, so the month of leap month is generally the middle of the year. But how to leap, in which month, is very complicated, and it is unclear in a few words.