Wenbo Lyu et al. 2024. Correlation Study of Sanya Tourism Resource Vitality under Econometric Perspective: An Insight from the Case of Yalong Bay International Rose Valley. Theoretical Key Issues and Practical Development Trends of China’s Digital Economy. (Nov. 2024), 318–326. DOI:https://doi.org/10.9734/bpi/mono/978-93-48388-89-6/CH16.