What does Grain Rain mean by waiting for the third time?

The three seasons in Grain Rain refer to the three periods in the solar terms in Grain Rain, namely: 1. Tung Stone Flower: At this time, tung trees begin to blossom, indicating that the temperature is rising and the earth is gradually rejuvenating. 2. mantis life: At this time, mantis begins to hatch, which also marks the arrival of spring. 3. Thunder: At this time, the weather is humid, lightning and thunder, and spring thunder begins to sound, which is conducive to the growth of crops.

The "Three Seasons" in Grain Rain reflects the agricultural characteristics and seasonal changes of ancient agricultural society in China, which has certain guiding significance for farmers' spring crop planting and breeding.

Grain Rain is one of the traditional twenty-four solar terms in China, which usually falls on April 19 or 20 of the Gregorian calendar every year, and is the last solar term in spring. Grain Rain refers to the spring rain that moistens the grain and contributes to the growth of crops. At this time, the temperature gradually rises, the rain increases, and the earth gradually rejuvenates.

During the Grain Rain solar term, farmers in ancient China would carry out various farming activities in spring according to the climate characteristics of Grain Rain. For example, summer grain will be broadcast at this time to prepare for the summer harvest; Farming activities such as cleaning, deep ploughing and fertilization will also be carried out in the fields to create a good environment for crop growth.

Besides farming activities, there are many customs and activities related to diet and folk culture in Grain Rain, such as eating colorful rice, drinking rainwater and enjoying flowers.