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Water wells are of great significance to the development of human civilization. Before the appearance of the water well,Humans live by water,Can only live in places with surface water or springs.The invention of water wells expanded the scope of human activities. China is one of the earliest countries in the world to develop and utilize groundwater. The earliest water well discovered in China is the water well at the Hemudu Ancient Culture Site in Yuyao, Zhejiang Province, dating back approximately to the present day5700Year. This is a fairly exquisite square wooden structure well, with a depth of1.35Meter, with a side length of2Rice. It can be inferred that the primitive form of the well appeared much earlier.
