The Yaozhan Forest Farm area is located at the north end of the Mohe Basin in the north of the Greater Khingan Ranges,featuring favorable geological conditions for mineralization.To achieve prospecting breakthroughs,a 1∶10 000 soil geochemical survey has been carried out based on the results of a 1∶50 000 stream sediment survey.The results show that the Au element in the Yaozhan Forest Farm area has a high abundance value and a large coefficient of variation,and is the main ore-forming element,while As and Sb can be used as indicator elements.Besides,medium-low ore-forming hydrothermal fluids dominate the area,implying great potential to seek gold deposits.What’s more,there are many comprehensive anomalous elements in the soil with large scale and high intensity in the area.Two gold mineralized bodies have been found by trenching on the surface of part of comprehensive anomalous areas.The mineralization characteristics are similar to those of the Baoxinggou Gold Deposit.The study takes that it has promising prospecting prospects in this area.