This Pb-Zn deposit is in Lower Cretaceous Jingxing Formation argillaceous siltstone,calcic sandstone and Middle Jurassic Huakaizuo Formation Upper Member sandstone with intercalation of thin bedded marl and shell limestone,which is veined,lenticular,bedded and stratoid,etc.The main ore-bearing structures are the intersection of NNE faults,secondary fault beside it and the interstratified fracture.The genesis of ore deposit belongs to the type of sedimentation,middle-low T hydrothermal reformation and structure control.