Tourism Research. 2026, 18(2): 18-30.
The exploration of multi-scale tourist flow network structures based on regional characteristics is of significant importance for optimizing the spatial layout of urban tourism resources and market development. Taking Guiyang City as a case study, distinguished by its multi-ethnic communities and active culinary consumption, this research applies social network analysis and GIS- based statistical methods to examine its tourist flow network across multiple scales. Results show that at the macro scale, the tourist flow network in Guiyang presents a pattern of “ core-axis radiation with distance decay”. At the meso scale, Yunyan, Nanming, and Huaxi Districts constitute the core tourism zone, while other districts and counties mostly exhibit features such as one-way dependency, internal circulation, or scattered attachment. At the micro scale, Jiaxiu Tower, Qianling Mountain Park, and Qingyan Ancient Town demonstrate the highest comprehensive centrality, functioning as key hubs for organizing and regulating tourist flows within the network. The study offers theoretical and practical insights for tourism planning and resource optimization in Guiyang and other cities with similar regional characteristics.