Traditional Culture Encyclopedia - The 24 Solar Terms - What do you mean, not a hot summer?

What do you mean, not a hot summer?

The dog days refer to: entering, middle and end.

Slight summer heat and great summer heat are two of the 24 solar terms. The dog days just appear between the two solar terms of slight summer heat and great summer heat, which refers to the very hot time.

Therefore, the length of stay every year is uncertain.