水利是惠及民生的公共事业。大型水利基础设施在防洪抗旱减灾、水资源合理配置和高效利用、水资源保护等方面具有突出作用。大力发展民生水利,必须充分发挥大型水利基础设施的民生保障作用。三峡工程作为治理和开发长江的关键性骨干工程,具有防洪、发电、航运、水资源配置与综合利用、生态环境保护等巨 Water conservancy is a public utility that benefits people’s livelihood. Large-scale water conservancy infrastructure plays a prominent role in flood control, drought mitigation, rational allocation of water resources, efficient utilization and water resources protection. Vigorously develop people’s livelihood water conservancy, we must give full play to large-scale water conservancy infrastructure security functions. The Three Gorges Project, as a key backbone project for harnessing and exploiting the Yangtze River, has the major functions of flood control, power generation, shipping, water resources allocation and comprehensive utilization, and ecological environment protection