Abstract: Huanggangliang-Wulanhaote tin-lead-zinc-copper-polymetallic metallogenic belt is located in the southeastern part of Inner Mongolia. Near the North East direction, about 400km, is the copper, lead, zinc, tin, silver and other metal mineral concentration distribution. In this paper, a comprehensive basis of previous studies, the study area on the regional metallogenic geological setting, ore-forming space-time characteristics of ore-forming conditions and ore-forming mechanisms are discussed, summed up the three metallogenic series and 9-style deposit.