介绍戴家冲金矿富氧浸金工业试验方法和结果，表明它是一项投资少、见效快、经济效益非常显著的新工艺，无论现有金矿或者新建矿皆具有推广价值。 This paper introduces the industrial test methods and results of oxygen-rich leaching gold in Daijiachong gold deposit, which shows that it is a new technology with less investment, quick effect and very significant economic benefits. Both existing gold mines and new mines have the promotion value.