Research on the Coordinated Development of Tourism, Science and Technology Innovation and Ecological Environment — Empirical Analysis Based on Provincial Panel Data

This paper takes 31 provinces and cities in China as the research object, and constructs the index system of coupling and coordination of tourism technology innovation and ecological environment system.By using the comprehensive development evaluation model, the coupling and coordination degree model, and the obstacle degree model, this paper assesses the development level of tourism, technological innovation and ecological environment and their coupling and coordination degree from 2010 to 2022. The obstacle factors affecting the coupling degree are also studied, and corresponding suggestions are made based on the research results.