Today is the summer solar term among the 24 solar terms.

Because the 24 solar terms are calculated according to the China lunar calendar, the solar calendar is different every year. The summer heat of 20 19 is July 7-8 (Sunday-Monday) and July 23-24 (Tuesday-Wednesday).

Summer is also hot. It's a little hot, a little hot, not very hot. At this time, it was around the first night. "After a little summer, it is three points hot every day." During the solar term, just in time for summer. The arrival of summer shows that most parts of China have entered a hot season. There is a saying in agricultural proverbs that "summer is too hot to escape, but summer is not the hottest time of the year", so there is also a saying in agricultural proverbs that "summer is not hot, and summer is in the sky".

The twenty-four solar terms of longitude 120 say: "The summer heat is in the middle of June. It is hot in summer, and the heat is also divided into different sizes. It is small at the beginning of the month and big in the month, and it is still hot today. Great cause. " Its climatic characteristics are: "Dou refers to C as a great summer heat, and the weather in Sri Lanka is much fiercer than a small summer heat, so it is called a great summer heat." The summer solar term is the hottest period of the year, just before and after the "middle volt" of the "dog days".