Abstract: In order to identify the geological environment problems, the current situation and hidden dangers of geological disasters, the land use types and the damage and reclamation of various kinds of land in Qiushuwan Copper and Molybdenum Mine of open-pit to underground mining under the background of resource integration, the corresponding measures of mining geological environment protection, management and land reclamation are formulated. Through data collection and field geological environment survey, the land damage and the impact of mine geological environment caused by mine production activities are comprehensively assessed, and the responsibility scope of protection and restoration is determined. Based on the technology, economy, land suitability as well as water and soil resource balance, the measures of mine geological environment governance, restoration and land reclamation are to be put forward. Through engineering and technical measures such as setting up warning signs, protective nets, building retaining walls, drainage channels, slope reclamation and topsoil reclamation, restoration and management will be carried out in stages and in a hierarchical manner. The effective implementation of the project eliminates the hidden dangers of geological disasters, avoids casualties and property losses, increases the reclamation area, which improves the comprehensive utilization rate of land resources. Also it is conducive to the comprehensive improvement of the economic benefit of the reclamation area and minimize the impact and damage to geological environment and land resources caused by mining. At last, it will provide the technical basis for the implementation of mine geological environment protection, management and monitoring and land reclamation, and also offer the references to the supervision of the natural resources department to improve the human settlement ecological environment in the mining area and promote the healthy and sustainable development of the mining area economy.