What does the solar term in Grain Rain mean?

Refers to the last solar term in spring, ranking sixth, after Qingming and before long summer. It means that at this time, there is more rain, the temperature rises rapidly, and farming becomes busy, so special attention should be paid to irrigation. The general date will be around April 20. Because the time is calculated according to the solar calendar, it will deviate by one or two days at most. You can check the calendar according to the specific year to see which day it is.

Introduction to the origin of this solar term

Although we can see the description of this solar term in many ancient books, it is not as vivid as the legend. According to the records in Huai Nan Zi, it is related to the creation of characters in Cang Xie. Because it was an earth-shattering event, the Yellow Emperor issued an imperial edict in late spring and early summer, announcing the success of Cangjie's word-making, and calling on the people all over the world to * * * Xi's ambition. Then, there was an unusual rain that day, leaving countless Gu Mi, so later generations named this day Grain Rain, which also pinned people's hopes for a bumper harvest.

What are the characteristics of the climate?

At this time, the frequency of cold air going south is reduced, even if it appears, it is weak cold air, and there is no longer a continuous rainy climate, but the precipitation is still increasing. The most common thing is the occasional heavy rain. Farmers will take the time to plant vegetables and crops, especially melons and beans, when the soil environment is suitable for their growth. The most obvious feature is that the temperature rises rapidly. Although it's still about 10 degrees in the north, it's above 20 degrees in most parts of the south, especially in South China, and there will even be a high temperature of 30 degrees for a day or two, which feels like summer is coming soon.