Grain Rain and rain are solar terms? Grain Rain and rain are solar terms?

2. Grain Rain is one of the 24 solar terms. Grain Rain pointed out that the increase of rainfall is very beneficial to the growth of cereal crops. Every April 20th or 2 1 day, when the sun reaches 30 degrees of the yellow meridian, it is Grain Rain. In Grain Rain, the temperature is high and the rainfall is frequent. After the solar term in Grain Rain, the rainfall increased, and it was sufficient and timely.

3. Rain-it means that the precipitation begins and the rainfall gradually increases. Rainwater solar terms are changeable, which is one of the seasons with the most cold wave processes in the whole year. It's cold and hot, and the weather is warm and cold.

4. Gregorian calendar is a solar term that rains around February 18 every year. At this time, the sun reaches 330 degrees of the yellow meridian, which is the solar term of "rain". Rain has two meanings, one is that the weather gets warmer and the precipitation increases gradually, and the other is that there is less snow and more rain.

At first glance, the name Grain Rain shows the climate. But it is different from the rain festival. Rain means "spring rain is coming"; Grain Rain, on the other hand, linked the rain with the valley. According to the interpretation of the ancients, it means "rain gives birth to hundreds of valleys"