More and more importance has been attached to geothermal resources, which are regarded as a kind of clean energy resource. China's geothermal resources are dominated by medium-low temperature geothermal fields, and mostly belong to conduction type and convection type in genesis. Integrated geophysical exploration is a kind of geophysical exploration technique formed and developed on the basis of integrated application of varied single methods. This paper gives a brief description of the effect of applying the routine electrical sounding method in combination with radioactive survey and "mise-a-la-masse" method to stratigraphic division, rock body study and waterbearing fissure zone detection in the Wangjiazhuang geothermal field of Tongshan County.