加强内部管理 依靠科技进步 优化产品结构 提高经济效益

Strengthening Mangement to Make Progress and Optimizing Product Structure to Obtain Benefits

通过加强矿山内部管理，依靠科学技术提高矿山生产力，并通过优化产品结构。

The capacity of the mine has been increased by strengthening the internal management and relying on science and technology. Furthermore, good economic benefits have been obtained by optimizing the product structure.