Heihaibei Gold Deposit is located in Cu-Co-Au metallogenic subbelt in the south of East Kunlun(depression fold belt/accretionary wedge).In order to find out the geological characteristics to provide theoretical guidance for the exploration,the study carried out large-scale geological mapping,trough exploration and drilling projects in the area,investigated the geological characteristics of the district and the deposit,and discussed the ore-controlling factors,prospecting markers and prospecting prospects.The ore bodies in the district were strictly controlled by the structures,especially the NW structures,were the main ore-controlling factors;the ore(mineralization) bodies discovered occurred in monzogranites,and the Indochina-Yanshanian magmatic rocks were the important ore-controlling factors;mineralization outcrops,structural fracture zones,geochemical anomalies and wall rock alterations were all important prospecting markers.The genetic type of the deposit was a magmatic hydrothermal gold deposit closely related to fault structures.According to comprehensive analysis,it was expected to make a great breakthrough in prospecting by increasing exploration efforts because of the good metallogenic geological background,remarkable prospecting results,good deep metallogenic prospects.