Energy saving and consumption reduction effect of Wushan copper molybdenum mine of Inner Mongolia Mining Co., Ltd. of China Gold Group: compared with the second series, the wear of a series of series (contracted by our company for energy consumption, material consumption and economic indicators) was reduced by 21.48%, grinding fineness was optimized by 0.41%, power consumption was reduced by 0.11 degree / T, and huge economic and social benefits were generated.