What is the solar term in Grain Rain?

Grain Rain is the last solar term in spring. The arrival of solar terms in Grain Rain means that the cold wave weather is basically over, and the temperature rises rapidly, which is very beneficial to the growth of cereal crops.

After Grain Rain, the temperature rose, and pests and diseases entered a high breeding period. In order to reduce the harm of pests and diseases to crops and people, farmers put up grain rain stickers and prayed to drive away evil spirits.