Guyu is the sixth of the 24 solar terms, which is the valley rain when the sun reaches 30° of ecliptic longitude from April 19 to 21 every year, which is derived from the ancient saying that "rain is born of hundreds of valleys". Ancient Chinese will valley

Guyu is the sixth of the 24 solar terms, which is the valley rain when the sun reaches 30° of ecliptic longitude from April 19 to 21 every year, which is derived from the ancient saying that "rain is born of hundreds of valleys". Ancient China divided Gu Yu into "three waits": "The first waiting for Ping was born; The second waiting dove whisks its feathers; The third is to descend to Sang. "It means that after the rain in the valley, the rainfall increases, the duckweed begins to grow, then the cuckoo begins to remind people to sow, and then the mulberry tree begins to see the daisheng bird. #头号周刊 #