The meaning and origin of Grain Rain

Grain Rain is taken from the meaning that rain gives birth to hundreds of valleys.

In the traditional farming culture, the solar terms in Grain Rain link the valley with the rain, indicating that precipitation and rain produce hundreds of valleys. "Rain gives birth to a hundred valleys" means that the cold wave weather has basically ended and the temperature has risen rapidly. "At this time, the precipitation increased significantly, and the seedlings in the field were newly planted, and the new crops needed the rain most. The so-called spring rain is as expensive as oil With sufficient and timely rainfall, cereal crops can thrive.

As for the origin of Grain Rain Festival, according to Huainanzi, it is an earth-shattering event to create characters in Cangjie. The Yellow Emperor issued imperial edicts in late spring and early summer, announcing the success of Cangjie's word-making, and calling on all the people in the world to * * * the ambition of Xi. On this day, there was an unusual rain, and countless Gu Mi fell as comfort. Later generations named this day Grain Rain as one of the 24 solar terms, which is now the Grain Rain solar term.