治水是史前人类主要的社会活动,考古发现中的环壕、城址、堆、水井、水池、水渠等遗迹是人类治水的实物遗存,人类的治水活动始于公元前9000年～公元前7000年的新石器时代中期,治水的主要方法是疏堵结合———修筑城池,城是人类治水的产物,在治水的实践中,人们发明了凿井、蓄水、排灌等技术。 Flood control is a prehistoric human major social activities, archaeological discoveries such as moat, city sites, heaps, wells, ponds, drains and other relics is the physical remains of mankind water, human water activities began in 9000 BC ~ 7000 BC In the mid-Neolithic period, the main method of water control was to combine drainage with building --- the construction of the city. The city was the product of human water management. In the practice of water management, people invented such technologies as drilling, water storage and irrigation.