有专家指出 ,我国应以地域关联、矿种关联为基础 ,以资产联结为纽带 ,制定一系列产业政策 ,指导、引导矿业企业联合 ,进而形成以国有大矿为核心 ,以其他国有矿山和乡镇小矿为不同紧密程度的矿业企业集团。在这种矿业企业集团内部 ,形成代表时代水平的先进采选冶生产技术和设备 Some experts pointed out that China should formulate a series of industrial policies based on the geographical connection and mineral relations and take the link of assets as a link to guide and direct the coal mining enterprises to form a coalition of major state-owned mines and other state-owned mines and townships Small mines for different levels of close mining enterprise groups. In this mining enterprise group, the formation of the level of the times on behalf of the advanced mining and metallurgical production technology and equipment