Grain Rain is the sixth of the 24 solar terms in China and the second April. Now is the best time for sowing, transplanting and ordering beans. Every year from April 19 to April 2 1 day, when the sun reaches 30 degrees of the yellow longitude, it is Grain Rain. 20 16 Grain Rain solar term is April 19. -Grain Rain's name comes from the old saying "Rain gives birth to a hundred valleys" and "Qingming snow breaks, Grain Rain frost breaks". According to meteorologists, Grain Rain is the last solar term in spring, and the arrival of Grain Rain solar term means that the cold wave weather is basically over and the temperature rises faster, which is very beneficial to the growth of cereal crops. The rainy season with abundant crops is the time when seedlings and new crops are planted in the south of the Yangtze River, and the rain is most needed, which happens to be abundant in most parts of the south. -The origin of the names of solar terms in Grain Rain, another legend is related to Cang Xie. The Jade Emperor created ci for Cang Xie and gave it to the Golden Man. Cang Xie thought it was his duty and he didn't deserve it. He just wants all people to have food. The next day, the weather was clear and there were no clouds in Wan Li. The Yellow Emperor was deeply impressed by the falling grains in the sky, so he designated this day as Grain Rain Festival and ordered people all over the world to sing and dance crazily on this day every year, thanking God. Since then, Grain Rain Festival has continued. -China divided Grain Rain into three stages in ancient times: "The first stage is the beginning of life; The second time, pigeons blow feathers; The third is that Dai Sheng fell to Sang. " After Grain Rain, rainfall increased, duckweed began to grow, then cuckoo began to remind people to sow, and then Dai Sheng birds began to be seen on mulberry trees.