By using cross-disciplines research method,deep survey and analysis had been conducted on residences of Dangjia Village in Hancheng City from four aspects which were spatial factors,spatial organization,decoration pattern and regional creation technology.In terms of spatial factors,courtyards,halls and wing-rooms had been studied;in terms of spatial organization,lane spaces and combination of courtyards had been emphasized;in terms of decoration pattern,stone carving decoration,brick carving decoration and wood carving decoration had been highlighted;in terms of creation technology,analysis had been conducted on structure,materials and structural features,so as to reveal regional characteristics of traditional residences at this area.During analysis process,it emphasized that traditional architectural style of Dangjia Village formed in certain historical condition.With the change of society,economy and culture,it should fully respect and inherit traditional architectural form,and utilize new materials,new technology,new structure and new creative measures during new countryside construction,so as to construct architectures inheriting and manifesting regional characteristics.