Abstract:Taking Huantan Wuben Hall in Xiaoshan as an example, this paper classifies and summarizes its architectural components and decorative features, and expounds the decorative features of traditional residential buildings in north Zhejiang province in the late Qing Dynasty and early Republic of China. It is concluded that under the influence of times and regional culture, traditional residential architecture presents the characteristics of integration, enlightenment and diversity, and analyzes the reason of this formation.To enrich the decorative components and artistic features of traditional residential buildings in northern Zhejiang, and explore the value of protection and inheritance of traditional residential buildings in northern Zhejiang.