Abstract: It is of important effect on decreasing resources waste and mitigating resources crisis to research technological mineralogy and mineral processing technology of oxidation zone molybdenum ore.Mineral composition of oxidation zone molybdenum ore is simple,but thin particle have a notable character of holding largest proportion and being not well-distributed.Useful mineral often exist in thin particle ore and peculiar honeycomb or crust-like features.According to the mineral technological quality,this paper put forward some suggestions about mineral processing technology of molybdenum ore located oxidation zone.