Research on the Coupling and Coordinated Development of the Tourism Industry and Regional Economy in the Economic Circle of the Sichuan–Chongqing Region in Southwest China

The construction of the Sichuan–Chongqing double-city economic circle represents a critical measure for high-quality development in China. coordinated industry and economy is conducive to regional growth high-standard market system. This study selects 19 data indexes tourism region from 2000 2020 analyzes coupling coordination degree them through model. Such being case, gray correlation analysis method used explore key factors affecting difference. It found that comprehensive index system witnesses steady growth, but overall performance lags behind From perspective degree, between increasingly strengthened, with whole stage running-in high-level coupling. has achieved leap unbalanced well-coordinated development. analysis, per capita consumption level residents GDP are differences circle.