Located in the southeast of Da Hinggan Ling Yanshannian metallogenic belt, the Sandaowanzi gold deposit is a typical quartz vein gold deposit discovered in recently years. Based on sampling method tests (sampling horizon and size fraction experiments), it is known that the optimal sampling horizon is B2 soil and the best sampling size fraction is -40 mesh grain size.Through applying the method to soil survey, some Au, Ag, As and Sb anomalies were delineated, and several new gold orebodies were found.The centers of the anomalies coincide with the gold orebodies. The effects of oil survey are fairly good.