Architectural introduction: The architectural style of the residential house is a combination of Chinese and Western styles. For example, the exterior wall facade uses traditional porcelain stained glass windows, the door is a traditional Chinese recessed porch, and the door frame is decorated with European Baroque decoration, which was popular at the time. Technique. Although most of the houses in Jiadi Lane were built by wealthy businessmen, both the plaques on the gatehouses and the architectural style convey a strong sense of elegance and gentleness.