///According to the 1∶ 50 000 sediment survey of water system, this area belongs to the Au multimetallic epi-metallogenesis province of low T hydrothermal type. The metallogenesis is controlled by magmatic rock and strata besides structure. The Au deposit is mainly in the rift zone, with great metallogenetic potentiality. There are good prospecting potentiality separately for Cu, Au at Yangmeishan in the west and at Zhibi in the central part; for Pb-Zn at Dadekei in SE.