云南有色金属资源丰富、产量在全国有色金属的总产量中占有举足轻重的地位。为了充分发挥云南有色金属的优势,势必首先解决矿石原料的提供能力,矿产资源的补充,深部水平的开拓,和缩短新建矿山的周期等重大问题。云南冶金矿山大部份是地下开采,其中崩落采矿法占很大比重。因此依靠对先进采矿科学技术的应用,技术水平和装备水平的提高,以矿业系统工程的观点,分析论证最优方案、工艺、设备匹配和管理等,来革新,改造崩落采矿法,对开创云南 Yunnan is rich in non-ferrous metals resources, and its output plays a decisive role in the total output of non-ferrous metals in the country. In order to give full play to the advantages of non-ferrous metals in Yunnan, it is bound to solve the major problems of supplying ore raw materials, supplementing mineral resources, opening up deep levels and shortening the period of new mines. Most of Yunnan’s metallurgical mines are underground mining, of which the caving mining method accounts for a large proportion. Therefore, relying on the application of advanced mining science and technology, the improvement of technology level and equipment level, the viewpoint of mining system engineering, analysis and demonstration of the optimal plan, process, equipment matching and management, to reform and reform of the caving mining law, to create Yunnan