Calculation and Comprehensive Evaluation of China’s Tourism High-Quality Development Level and Regional Differences and Dynamic Evolution Based on Entropy Weight Method and TOPSIS Modeling

Achieving high-quality development has become the core essence of tourism industrialization, and is also a necessary step for the construction of ecological civilization to make new achievements.The article establishes the index system of China's tourism high-quality development, and uses the entropy weight-TOPSIS model to measure the tourism high-quality development of China's tourism in each region from 2013 to 2021.On this basis, it comprehensively applies density estimation, Dagum Gini coefficient and convergence modeling methods to analyze the regional differences and convergence of China's tourism development.The study shows that the level of high-quality development of China's tourism industry is gradually rising, and the regional differences in high-quality development of tourism are generally narrowing, with insignificant changes in intra-regional differences and narrowing of inter-regional differences, though.The overall trend of wave height in the central region is increasing, the wave height in the western region is decreasing and the width is increasing, and the wave height in the northeast region is increasing and the width range is decreasing.At the same time, convergence coefficient shows that the gap between the level of high-quality development of tourism economy in the eastern, central and northeastern regions shows a trend of convergence, while the western region increases from 0.373 in 2012 to 0.388 in 2021, that there is no trend of convergence.