The Evolution Characteristics of Traditional Residential Types of Muslim Descendants in Quanzhou During the Song–Yuan Dynasties (960–1368) of China from an Immigration Localization Perspective

The prosperity of the Maritime Spice Route in China during the Song–Yuan dynasties (960–1368) propelled Quanzhou into a global hub for maritime trade and cultural integration. A large number of Muslims settled in Quanzhou via maritime routes, living and multiplying over generations—their journey fully documenting the localization trajectory of the immigrant group. To explore the relationship between the evolution of their traditional residence types and immigration localization, this study takes 185 “one bright hall and two dark rooms” traditional residences of the Ding’s Hui ethnic group in Chendai as an example, constructing a “4 × 6” matrix framework via the spatiotemporal biaxial coordinate classification method, with an integrated application of statistics, field surveying and mapping, Space Syntax, and genealogical document analysis. Results reveal that 15 of the 24 theoretical residence types are effectively preserved, forming a “prototype + combined type” evolutionary chain. Residence-type acceptance presents distinct traits, Class A as the foundational form, Class D as the mainstream, and Classes B and C as transitional types, a pattern reflecting the comprehensive influence of construction land conditions, living patterns, and local construction concepts on residence-type selection. Significant disparities in average connectivity between the central courtyard and various core public spaces embody the multi-branch small-family cohabitation mode and verify the localization development trajectory of residential space. The evolution of this residence-type system is confirmed to feature three core characteristics—nonlinearity, integrated and diversified fusion, and spatial constraint—and proposes preservation strategies for double-standard dimensional, multicultural and identifiability qualities, which provide a scientific reference for the protection and renewal of architectural heritage in Hui ethnic communities and similar immigrant settlements on China’s southeast coast.