Slight cold, autumn equinox and long summer, Qingming, early summer and early frost, in chronological order.

In chronological order, they are: sting, Qingming, long summer, Chu heat, autumnal equinox, first frost and slight cold.

Surprisingly, it was called "Qi Zhe" in ancient times, which was the third of 24 solar terms, marking the beginning of the mid-spring season, when the sun reached 345 longitude. "Twenty-four solar terms": "February Festival ... everything is shocked, shocked by thunder, so it is called a thorn. It's a leaving thorn. "

Insects used to hide in the soil in winter without drinking or eating, which was called "sting". On the "sting festival", the spring thunder in the sky awakens the animals living in their nests, which is called "shock". Therefore, insects wake up when they are startled. As the weather gets warmer, there are gradually spring thunder, and most parts of China enter the spring ploughing season.

In ancient times, it was divided into three stages: "when the peach is waiting, it will begin to bloom;" The second-class Cang Geng (Huang Li) sings, and the third-class eagle becomes a pigeon. "The flower letters represented by the three stages of fright are:" Peach blossom, apricot blossom and rose. " .