1、Grain Rain was originated from the ancient versionraingerminate all grains, every April 19th to 21st,the sunreaches 30degrees in longitude is Grain Rain, it is the so-called Qingming off the snow,Grain Rain off the frost. Whenthe Grain Rain is coming,it means that the coldweather hasbasically ended,the temperature rises faster,which isbenefit forthe growth of cereal crops.
2、谷雨源自古人“雨生百谷”之說,每年4月19日~21日,太陽到達黃經30°時即為“谷雨”,正所謂“清明斷雪,谷雨斷霜”。谷雨節氣的到來,意味着寒潮天氣基本結束,氣溫回升加快,有利于谷類農作物的生長。