Yang is the source of spring.

Yang and Qi Zhe, everything is spring, from "Sixteen Poems of Five Emperors after the Sacrifice in Jingdezhen" Author: Anonymous. Every wind has to respond, waiting for the reorganization of the calendar. Yang, Hu Zhe, everything is spring. Chi-spring concerto, it's finished. Abundance and refined shame, Jingfu is especially true.

As the saying goes, "a year's plan lies in spring", birds and flowers are fragrant, warm and fragrant; Spring is growth, cultivation and sowing. Spring, as a beautiful beginning of the year, represents new life and hope, and indicates a perfect and smooth future and new hope. Yang and thorns make everything spring. From the beginning, in the lonely winter, the frozen world will eventually melt, the land will become plump and soft, and everything will grow tender and tough. A new beginning is a new hope.

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"The sun shines and everything recovers" means that after beginning of spring, everything recovers and the four seasons begin. The ancients defined beginning of spring as the first of the 24 solar terms. On the day of beginning of spring, looking up at the starry sky at seven o'clock in the evening, you can see that the bucket handle of the Big Dipper points to the northeast, that is, the azimuth angle is 45 degrees, which the ancients called the direction of Gen (one of the eight diagrams).

What are the solar terms in spring?

(1) beginning of spring, the first of the 24 solar terms in the lunar calendar, represents the beginning, and beginning of spring is the beginning of spring.

⑵ Sting, the third solar term in the twenty-four solar terms of the lunar calendar, means hiding. Sting refers to the sudden movement of spring thunder, which awakens the hibernating animals in the soil.

(3) Grain Rain, the sixth of the twenty-four solar terms in the lunar calendar. Rain has bred hundreds of valleys. With sufficient and timely rainfall, cereal crops can thrive. With the increase of rainfall after solar terms in Grain Rain, the humidity in the air gradually increases.