Spatial evolution investigation and analysis of traditional dwellings in Dongzhu Island village of Jiaodong region

The seaweed cottage is a traditional residence in the Jiaodong (胶东) region that has existed for hundreds of years. During its development, its architectural form was evidently reconstructed and redeveloped. Based on historical documents, interviews, field investigations, and mapping, the author summarizes the village environment, overall layout, and architectural attributes of Dongchu Island Village (东褚岛村, DIV) to address the common needs of historical heritage protection. In order to examine in depth, the spatial evolution of the five stages in the past one hundred years, the Wangs’ grocery seaweed courtyard located on the southwest corner of Middle Street was selected as a typical research object. Analyzed as two clues, the village and dwelling, three key factors are identified as influencing spatial change: Characteristics of the time, economic industry, and personnel structure. © 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group on behalf of the Architectural Institute of Japan, Architectural Institute of Korea and Architectural Society of China.