This study analyzed and summarized the works in water resources protection of Jinjiang reservoir management, based on the actual situation in the process of implementing water conservation in Jinjiang reservoir. We concluded that the mechanisms of water resources protection for Jinjiang reservoir, collected the practical experience and effective action of water resources protection for local government, and then putted forward some suggestions on water resources protection. The works of water resources protection for Jinjiang reservoir have attained certain achievements, and the water quality of reservoir has been largely improved. The measures and experience in water resources protection for Jinjiang reservoir provide a useful reference for the similar reservoirs.