To achieve the real establishment of a wealthy and strong country,we must hold "green hills and clear waters",can't make economic development at the expense of the resource and ecological environment.Water is the origin of life,the key of production,the base of ecology.Eco-civilization of water is an important part of the Eco-civilization.Water should be placed on the construction of ecological civilization under the man-water harmony concept,through the scientific management method,to create an optimized allocation of water resources,water ecological management and repair,and water conservancy project construction,water conservation and efficient combination of water resources protection,water management,and new utilization model.