In recent years, it has fully implemented the program of "Four Water Polices on Four Bases" in Guanxian County, anchored the core goal of water resource conservation and intensification, and comprehensively promoted the "Five Methods for Industrial Water Conservation". Through policy inclination, water price incentives and other measures, the initiative of enterprises in prioritizing the use of reclaimed water has been stimulated, and the recycling level of reclaimed water has been continuously improved. This has effectively resolved the dual contradiction between enterprises water demand and water resource shortage. The experience and practices can provide references for the work of water conservation in similar county-level regions.