（1） Establish and improve the basic system of ecological environment. Work with relevant departments to formulate national ecological environment policies, plans and organize their implementation, draft laws and regulations, and formulate departmental rules. Work with relevant departments to prepare and supervise the implementation of ecological environment planning and water function zoning for key areas, river basins, sea areas and drinking water source areas, organize the formulation of ecological environment standards, and formulate ecological environment standards and technical specifications [View details]
