Dog days in 2023:
1, the beginning and ending time of the initial lodging: July, 20231day to July, 20, 2023, *** 10 day.
2. The starting and ending time of the mid-middling: July 2, 20231day to August 9, 2023, ***20 days.
3. The starting and ending time of the last lodging: from August 2023 10 to August 2023 19, *** 10 days.
The dog days are not fixed, although the first and last days are fixed 10 days; Only the mid-crouching time is not fixed, some years are 10 days, and some years are 20 days. Midnight time is determined by how many Geng days there are between the summer solstice and beginning of autumn. If there are four Geng days between the summer solstice and beginning of autumn, the midsection is 10 days, and if there are five Geng days between the summer solstice and beginning of autumn, the midsection is 20 days.