When is the first spring thunder every year?

Sting is the first thunder of spring. The so-called "spring thunder". In the dormant season, spring thunder began to sound, and insects hibernating underground were awakened by thunder, and they broke ground one after another for twelve months of the year. Every month, Uzuki corresponds to a divination, including two solar terms, namely, the sting and the vernal equinox.

The divination of Dazhuang hexagrams is that thunder falls from the sky, and the thunder rings very vividly in the sky. "Mao" means that everything comes out of the ground, that is, plants and trees come out of the ground for Mao, which also represents vitality and vigor, so February is also the month of energy production, and spring ploughing is a year.

It can be seen that the statement that thunder begins with a fright only conforms to the climate law in the south of the Yangtze River basin, and the fright is the third of the 24 solar terms. When the sun reaches 345 degrees, the festival will be held on March 5-6 in Gregorian calendar. Jing Ke is the beginning of Uzuki's official calendar.