Green Development Effency Data and Tourism economic data

As a new engine for the implementation of the strategy of“ecological protection and high-quality development of the Yellow River Basin”, tourism economy plays a pivotal role in the process of regional green development.This paper uses the spatial analysis method to analyze the spatial and temporal pattern of tourism economy and urban green development efficiency in the Yellow River Basin, and explores the impact of tourism economy on urban green development and spatial spillover effects with the help of mediating effect model and spatial Durbin model.The results show that:①Tourism economy and urban green development are characterized by“high agglomeration and low agglomeration”in space, and there are significant path-dependence effect and Matthew effect.②Tourism economy has a good green hair effect, and through the government's ecological governance effectiveness, industrial structure rationalization, environmental regulation level and other elements of the intermediary effect to play an effective way to enhance the level of urban green development.③The tourism economy has a significant positive contribution to the improvement of the level of urban green development, and there is a certain“spatial mismatch”between the direct and indirect effects.④The influence effect of tourism economy on urban green development is characterized by obvious regional heterogeneity, and the degree of influence is upstream＞middlestream＞downstream, while the upstream area has a negative spillover effect.This paper systematically reveals the impact of tourism economy on the green development of cities in the Yellow River Basin from the multi-dimensional perspectives of intrinsic mechanism, pattern evolution and spatial effect, and provides theoretical support and practical basis for promoting the integration of culture and tourism and ecological synergistic development in the basin, which is of important application value and policy reference significance.