Knowledge point 1: In dog days, people should conform to the laws of nature. They can go to bed later at night and get up earlier in the morning. The nap time is generally 30-60 minutes. Knowledge point 2: It is advisable to eat more sour and consolidate the table, and eat more salty and tonic. You can have some yam porridge, glutinous rice porridge and lotus seed porridge for breakfast and dinner.

Knowledge about dog days

Dog days refer to the "dog days" of the lunar calendar, which appears in hot summer and early autumn, and is the period with the highest temperature, humidity and sultry degree in a year.

According to the lunar calendar, between the middle and late July and the early August of the solar calendar, its climate is characterized by high temperature, low pressure, high humidity and low wind speed.

The dog days start from summer to the third Geng day in the future, which can be divided into three days: the beginning, the middle and the end. Its date is determined by the date of solar terms and the date of dry expenditure.