202 1 When is the Light Summer Festival?

The solar terms of 1 and 202 1 are Wednesday, July 7, 20021,and the 28th day of the fifth lunar month. At this time, the weather will get hot soon, but it is not the hottest. In three or four days, it will enter the initial stage, and the surface temperature will rise rapidly. The rainy season in Jianghuai Basin is coming to an end, which means the beginning of summer and the beginning of drought, so it is necessary to strengthen field management. At the same time, typhoon activities in the southern region are also frequent, so attention should be paid to flood control.

2. Each solar term has its own three stages, reflecting its own phenological characteristics. There is a saying in the little book proverb: "When the wind is warm; Second, wait for crickets to live in space; The third waiting eagle began to crow. " It means that in this season, there is no cool wind on the earth, and all the winds carry heat waves. The words describing crickets in the Book of Songs in July are "July in the wild, August in the air, September in the house, and October in my bed". August mentioned in the book is June in the summer calendar, which means that in the solar term, crickets leave the fields because of the heat and go to the corner of the courtyard to escape the heat. In this solar term, the eagle is in the cool high air movement, because the ground temperature is too high.