Does leap July have anything to do with two navel?

It doesn't matter, the dog days have nothing to do with the lunar calendar, but only with the solar terms and the dryness of the day. The dog days are defined as follows:

Starting from the summer solstice, the third Geng day is the first day, the fourth Geng day is the middle day, and the first Geng day starting from the autumn is the last day, which is collectively called the dog days.

Therefore, when there are four Geng days between the summer solstice and beginning of autumn, there is a middling; When there are five shifts between the summer solstice and the beginning of autumn, there are two intermediate days.

It takes about 45 days to get to beginning of autumn from the summer solstice, with 10 days * *, so every 10 days, only four or five Geng days are possible in 45 days, instead of three or six, so there can only be one or two in the middle.

So it can be seen that leap July has nothing to do with two midriffs.

This year is leap July, but there is only one mid-autumn festival this year.