What are the characteristics of summer solar terms?

The temperature rises and enters a thunderstorm period.

Summer means hot, a little hot, not very hot. Although light summer is not the hottest season in a year, it is followed by the hottest solar term in a year. There is a folk saying that "it is hot in summer and hot in summer, and it is steamed and cooked". Many places in China have entered the season with the most thunderstorms since summer.

The heat began to enter the dog days. The so-called "hot dog days". The dog days generally appear between the hot summer and the hot summer, and it is the time with the highest temperature and humid heat in a year. Monsoon climate is the main feature of China climate. In summer, affected by warm and humid air currents from the ocean, many places in China are hot, humid and rainy. Although the sunshine is fierce, the temperature is high, the humidity is high and there is a lot of rain in this season, for crops, the same period of rain and heat is conducive to growth.

Phenological phenomenon of slight summer heat

Wu Cheng, a scholar in Yuan Dynasty, edited Twenty-four Solar Terms. According to the scenery around the Yellow River Basin and the characteristics of the twenty-four solar terms, he divided the twenty-four solar terms into "seventy-two periods", and each solar term was divided into three periods. The third phase of the summer heat is: "When the wind is warm; Second, wait for crickets to live in space; The third waiting eagle began to crow. "

In summer, there is no cool wind on the earth, and all the winds carry heat waves; The Book of Songs? In July, the words to describe crickets are "July is in the wild, August is in the house, September is in the house, and October crickets enter my bed."

August mentioned in this paper is June in the summer calendar, which is a short time in summer. Because of the heat, crickets leave the field and go to the corner of the yard to escape the heat. In this solar term, the eagle is in the cool high air movement, because the ground temperature is too high.

Reference to the above content: Baidu Encyclopedia-Short Book