According to interpretation of remote sensing image, combined with analysis of information pf ground geological, physical and chemical exploration, control factors of mineralization in Tongguanshan region is studied again. Cu, Au deposits of Tongguahshan region is considered to be controlled mainly by buried ore body, especially controlled by small epi-intrusive body in late period of magmatic differentiation. At the same time, NE, NWdeep fracture made control role on intrusion of differentiat magma. So, we think that the margins and corners of rhombus structure by the faults at NEand NW, the inner of ring structures and the fault extending NWin Baoshan-Bishan are the prospect region for exploration further.