2011年中央1号文件明确提出要建立最严格的水资源管理制度,加快水利改革发展,并确立了水资源管理的“三条红线”:水资源开发利用总量的控制红线、水效率控制红线、水功能区限制纳污红线。然而,不论是“城乡分割”、“部门分割”的传统水管体制,还是各地自主改革的、不完善的新水管体制, In 2011, the Central Document No. 1 explicitly proposed to establish the most stringent water resources management system and accelerate the development of water conservancy reform, and established the “three red lines” of water resources management: control of the total amount of water resources development and utilization of red lines, water efficiency control Red line, water function area to limit the pollution of the red line. However, both the traditional water management system of “urban-rural division” and “sectoral division” or the imperfect new water management system autonomously reformed throughout the country,