Ask the next batch of eight-character masters how to calculate the lunar leap month.

Refers to the leap month of the lunar calendar. I don't know exactly how to calculate it. It seems that the old algorithm is based on solar terms, such as July this year and July of two lunar months.

If you were born in leap Na Yue, you won't come back every few years. How old do you think you can celebrate your birthday? Hehe, bad luck. I'm just saying, but it's all superstition.