Is it summer vacation?

Just because summer is here doesn't mean summer is outside.

In summer, it is "going out of summer", which means leaving in the heat. At this point, the dog days have passed or come to an end, and the summer heat in early autumn will also end. It will be the end of the dog days. The dog days, which appear between the hot summer and the hot summer, are the time when the temperature is the highest and it is humid and sultry in a year.

"V" means being forced to hide underground. There are three kinds of fu: initial fu, middle fu and final fu, and their dates are determined by the solar terms and dates of the dry branch calendar.