Ancient tomb murals are the crystallization of traditional Chinese art, and the residential elements they contain serve as important carriers of culture and history. This paper selects a specific ancient tomb mural as its research subject for information interpretation. By combining digital reconstruction techniques, it discusses the inheritance and expression of ancient residential styles in modern housing design. The results show that through digital reconstruction technology, two-dimensional images of murals can be converted into three-dimensional models. For example, the “Li Fang City” depicted in Cave 85 reflects the layout and construction of ancient Chinese cities. In modern residential architecture, we can observe the projection of traditional residential forms onto modern designs, primarily manifested in elements such as roofs, ridges, eaves, columns, brackets, doors, and walls.