Geographical principle of high mountains and fertile fields before the great panic in Lei Da

Before and after the "sting", the occasional thunder is due to the increase of the earth's humidity, which leads to the rise of hot air near the surface or the stronger and more active hot air moving northward.

Surprise and thunder mainly refer to Jianghuai and Jianghan areas. At the moment of shock, most parts of China have entered the busy season of spring ploughing. In most areas, the average temperature of scary solar terms is generally 12℃ to 14℃, which is more than 3℃ higher than rainy solar terms, and it is the solar term with the fastest annual warming. The sunshine time has also increased significantly. Conducive to sowing rice and corn.

Proverbs about fear:

It thundered before the sting, and the clouds stayed open for 45 days.

I watched the sky for forty-five days before it thundered.

The festival is shocking and spring water is everywhere.

Beginning of spring Yang turns, and the rain keeps falling; The spring equinox is full of thunder and little rain;