当前小士群铜矿生产中主要问题是选矿问题。当然采矿问题也要加以解决。但不少的同志对选矿很神秘,认为要建设选矿厂必须要有“保有储量”;周密的设计;大型设备;大量的钢材;大量的水泥;还要有相当数量的技术力量等。总之,认为建设选矿厂很复杂,很困难。毛主席经常教导我们“要破除迷信,解放思想、敢想敢说敢干,要能够认识掌握和运用客观规律来改造世界,不能盲目地 At present, the main problem in the production of small-group copper mines is the dressing problem. Of course mining problems should be solved. However, quite a few comrades are very mysterious about dressing. They think that to build a concentrator, they must have “retained reserves”, careful design, large-scale equipment, large quantities of steel, large quantities of cement, and a considerable amount of technical force. In conclusion, it is very difficult and difficult to build a concentrator. Chairman Mao often teaches us that we must "get rid of superstition, emancipate our minds, dare to think and dare to speak out, and we must be able to understand and master the objective laws to transform the world. We must not blindly