This study employs Western Anhui as a case study, establishing a three-dimensional quantitative analytical framework comprising ‘genetic map analysis—architectural feature coding—distribution pattern analysis’ to systematically describe and measure the cross-regional dissemination characteristics of Huizhou architectural culture within Western Anhui. Through field surveys and quantitative analysis of 20 traditional buildings (10 dwellings and 10 ancestral halls), this study employs order and law to determine feature weights and uses Spearman’s correlation coefficient to analyse feature associations, revealing the selective distribution pattern of Huizhou characteristics within Western Anhui architecture. Findings indicate: (1) the frequency of Huizhou features in ancestral halls (71%) significantly exceeds that in dwellings (36%), demonstrating typological differentiation; (2) plan-related features (plan form, courtyard configuration, compositional arrangement) appear most frequently in dwellings (60%), while stone carvings achieve comprehensive coverage in ancestral halls (100%); and (3) wood carvings and stone carvings co-occurred highly (ρ = 0.90), reflecting systematic application of decorative features; doors and plan forms showed a weak negative correlation (ρ = −0.17), potentially suggesting distinct adoption pathways, though not entirely mutually exclusive. The quantitative descriptive framework and feature database constructed in this study provide a replicable methodological reference for research into cross-regional architectural cultural transmission, while also offering scientific grounds for the conservation and restoration of traditional architecture in Western Anhui.
Hong et al. (Wed,) studied this question.