关键词: 矿山废弃地, 生态修复, 土壤修复, 土地利用转型, 政策机制

Abstract: In order to systematically sort out the research progress of ecological restoration and land use transformation of mine wasteland，and provide theoretical reference for regional system governance， on the basis of clarifying the concept and classification of mine wasteland，this paper compared and ana⁃ lyzed the relevant legal systems，technical models and land reuse research status at home and abroad. Based on the theoretical framework of land use transformation，this paper expounded the ecological resto⁃ ration technology system with matrix improvement and vegetation restoration as the core，and analyzed the transformation path and core driving mechanism of multiple land use after restoration.The results show that a targeted comprehensive soil remediation technology system has been formed. After remediation，the land can achieve multiple transformations such as remediation and reclamation，landscape remodeling，but at the same time，it faces practical challenges such as lack of planning and low technical integration.In the future，multi-technology integration and mode transformation should be promoted，and the support sys⁃ tem should be improved to achieve the coordinated improvement of ecological，social and economic bene⁃ fits.

Key words: mine wasteland, ecological restoration, soil restoration, land use transformation, policy mechanism