Abstract: Jiapigou Gold Deposit is located in the east of the northern rim of North China Platform and distributed on the Jiapigou-Haigou-Songjianghe gold metallogenic belt.The deposit has a mining history of over 200 years.However,its reserves are depleting so fast that exploration and reserve improvement are urgent.Outdoor geological work,high-precision magnetic survey and rock debris geochemical survey are combined and take that Au,W,Ag,S,Ni,Te have relatively high variation coefficients,indicating good prospecting potentials;the rock body distribution direction is consistent with regional tectonics,and the junction of NE structures and magnetic anomaly interpretation ringed structure is a favorable place for prospecting;3 prospecting target areas are delineated and evaluated on their prospecting potentials,laying foundation for further prospecting.