Open AI ） 
Basic information on river water quality monitoring sites (including geographic information)
1. The basic information of the water quality monitoring sites set up by the Environmental Protection Administration in rivers, including the name of the site, the basin to which it belongs, and the coordinates of the site, etc. 2. The location layer of the site is packaged as a zip file with SHP layer, including DBF, SHP, SHX and other geographic maps, for the geographic information system to set up maps.