Water is the fundamental resource of human subsistence and a natural factor with substantial influence on villages.Based on the investigation of traditional villages in China,this paper gives a consideration on ecology relationship between water and villages in China.Some aspects such as ancient Fengshui theory and village,rainfall and village,well and village,water road and village,inundation or water shortage and village ,and water and village distribution show the intensive relationship between water and traditional villages in china,the rationality of ecology,and the harmony of anthropo ecology.It is necessary that village ecology is to be studied on accounto of its influences of urbanization and town construction.