The Laowan gold ore belt is an important component part of the Tongbai-Dabieshan (northern slope) gold-silver metallogenic belt, and the Laowan gold deposit is one of the major deposits in this belt and also one of the important large-size metamorphic clastic rock gold deposits in China.Based on an analysis of geological,geophysical and geochemical characteristics of the Laowan gold deposit,the authors established the integrated ore-prospecting criteria and ore-prospecting model to guide the ore exploration and target-locating work.The ore-prospecting criteria and ore-prospecting model are of great reference value in further work.