The ecological restoration of 133 map spots in Jianshui County is an important part of the Lujiang Sub-project of the Ailao Mountain Demonstration Project.Based on the basic characteristics of abandoned mines and geological environment problems,the ecological restoration concept of"4Rs"and nature-based solutions has been innovatively used to establish a reference ecosystem for mine ecological restoration,which has achieved good social,economic and ecological benefits,which is very conducive to accelerating the ecological restoration of mines.