Abstract: In this paper, the construction of Jintan green salt mines targets consumption of,cost-effective selection of the resources, total labor productivity (per capita output value and per capita output), comprehensive energy consumption (water and electricity consumptions), water cycle utilization, Sol-planning utilization, paragenetic or associated minerals resource utilization and waste heat (water) rate, etc. seven key evaluation indicators. It determines evaluation criteria based on the level of salt industry, science and technology level of enterprises and its trend.It also provides quantitative appraisal standards for approval of Jintan green salt mines' construction.