Understand the geophysical characteristics of exploration area and carrying out the experimental work of geophysical methods is the premise of selection of geophysical prospecting method suitable for this area, in order to enhance the prospecting effect, reduce the exploration cost target. In this paper, aiming at north and east edge of Southeast Yunnan Bozhushan granite mining area collected rock (ore) samples and measured magnetic and electrical properties, all kinds of rock (ore) magnetic and electrical differences were analyzed. Select exploration profile at DA YAO DIAN mining area carried out magnetic method, IP intermediate gradient and EH-4 test work, summarized the ideas of carrying out geophysical work in this area.