March 5th of the Gregorian calendar is one of the 24 solar terms in China.

Stingo It is the third of the 24 solar terms. When the sun reaches 345 degrees, it will cross the Gregorian calendar on March 5-6. Startled, for the beginning of Uzuki; Hair, the earthquake in the divination, everything comes from the earthquake, which is the image of hair growth. It's time to get up, the sun is rising, the temperature is getting warmer,

Spring thunder suddenly moves, rain increases, and everything is full of vitality. In the twenty-four solar terms, the fright reflects the phenomenon that natural creatures germinate and grow under the influence of rhythm changes, and it is the reflection of ancient farming culture on natural festivals. Agricultural production is closely related to the rhythm of nature.

Solar terms are of great significance in agriculture. The ancients in China attached great importance to solar terms, and regarded it as the season to start spring ploughing. In February of the Western Han Dynasty, Dade Dadai recorded that Xia said that in the first month, everything was shocked, so the sting was a sting and ran away. In the Yuan Dynasty, Wu Chengyue ordered 72 people to explain that everything thundered in February, so the thorn was a thorn and ran away.