Research on the Coupling and Coordination of Infrastructure and Tourism Economic Resilience in Ethnic Areas
Tourism economic resilience is an important indicator to measure the tourism industry's ability to main-tain its own smooth operation in the face of external event shocks and internal factor perturbations, and the infras-tructure plays a safeguarding role in enhancing the resilience and recovery ability of tourism economic resilience.By combing the existing studies and exploring the interaction mechanism between infrastructure system and tourism economic resilience, we comprehensively use the entropy weight method, the coupling coordination degree model and the obstacle diagnosis model to explore the coupling coordination level, spatial-temporal differentiation charac-teristics and obstacle factors of infrastructure and tourism economic resilience of the 10 ethnic regions in China from 2012 to 2021.The results show that: firstly, the level of infrastructure construction in ethnic areas has signifi-cantly improved during the 10 years, and the inter-provincial gap has gradually narrowed; the tourism economic resilience has steadily improved, and the inter-provincial gap has gradually increased; secondly, the level of cou-pling coordination as a whole has transformed from being on the verge of dislocation to a low degree of coordina-tion, and the inter-provincial gap has shown an" inverted U-type" tendency of rising first and then declining lat-er; thirdly, the tourism economic resilience system has insufficient capacity to resist the obstacles.Thirdly, the tourism economic resilience system has insufficient ability to resist, and the low foreign exchange income of tourism is the main factor hindering the coupling coordination.