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氧化铜矿资源一般选矿回收指标均较低，因而影响矿山生产效益。论述了地下破碎浸出技术特征，并针对铜矿峪矿的矿石特点进行了技术可行性分析和经济效益预测。
Copper oxide ore resources generally beneficiation recovery indicators are low, thus affecting the mine production efficiency. The characteristics of underground crushing and leaching technology are discussed, and the technical feasibility and economic benefit prediction are carried out according to the ore characteristics of Tongyu Mine.