Abstract: On the basis of the geological background and the geological features of the Zhaishang gold deposit, the ore-controlling factors were studied.The Faults of the dominant ore-controlling factors were analyzed by the mineralizing structure theory.The Kunlun Mountains-Qinling latitudinal structural system was determined to be an mineralization structure system.The NWW-trending tectonic faults of the West Qinling east-west belt of the Kunlun Mountains-Qinling latitudinal structure is an mineralization structure system.We analyzed the NWW ore-controlling fault of the Gold mining areas, and summarized the law of mineralizing ore of the fault and output rules.