Abstract: Aiming at the destruction of the geological environment of the abandoned quartz stone mines，firstly，on-site investigation and slope stability analysis were carried out；then，combined with the regional natural conditions and ecological environment，a zoning treatment plan was proposed. The compre⁃ hensive method of ' cutting slope and reducing load + intercepting drainage ditch + hanging net soil spray⁃ ing + site leveling + planting soil trees and sowing grass seeds to restore green ' was used to control. Final⁃ ly，the hidden dangers of geological disasters were eliminated，the vegetation coverage was improved，and the ecological environment in the mine area was improved.

Key words: abandoned mine, geologic environment, slope treatment, ecological environment restora? tion