When did Grain Rain introduce Grain Rain solar terms?

1, Grain Rain on Sunday, April 19, 2020 (March 27th, Year of the Rat).

2. Grain Rain is the sixth solar term among the 24 solar terms and the last solar term in spring. Combat refers to Chen; The meridian of the sun is 30; Celebrate every April 19-2 1 in Gregorian calendar. Grain Rain means "Rain gives birth to hundreds of valleys", and the precipitation has increased obviously at this time. The seedlings in the field are newly planted, and the crops in Xinzhuang need rain most, so the so-called "spring rain is as expensive as oil". With sufficient and timely rainfall, cereal crops can thrive. Grain Rain, like rain, Xiao Man, light snow and heavy snow, is a solar term reflecting precipitation and ancient farming culture.

3. The main feature of the weather in Grain Rain is rainy, which is conducive to grain growth. "when it rains, all the grains and fruits climb." Rain produces hundreds of valleys, which embodies the agroclimatic significance of "Grain Rain". Grain Rain solar terms, in ancient times, people had the custom of "going to Grain Rain", "offering sacrifices to the sea", "tasting Grain Rain tea" and "enjoying peony flowers".