A Study on the Coordinated Development of Ecological Environment, Urbanization and High-quality Economy in the Yellow River Basin

: The protection of the ecological environment and high-quality development in the Yellow River Basin is a major national strategy. Urbanization is also important and should be promoted more efficiency in China. The ecological environment of the Yellow River Basin has been destroyed, further affecting the process of urbanization. The difficulty of sustainable economic development has increased. Therefore, China needs high-quality economic development. In this context, the coordinated development of the ecological environment, urbanization and high-quality economy in the Yellow River Basin deserve more attention. Based on the time-series data of the Yellow River Basin from 2010 to 2020, this paper analyzes the trend and characteristics of the development of the ecological environment subsystem, urbanization subsystem and high-quality economy subsystem by building a comprehensive evaluation system of the three subsystems, using entropy method and coupling coordination degree model. The results show that: from 2010 to 2020, the comprehensive level show an obvious upward trend; the story of urbanization and high-quality economic growth is higher than the level of ecological environment. Urbanization and economic development show the spatial difference of environmental carrying capacity; the coupling degree has been at a high level, and the coordination degree has changed significantly. We can conclude that the system coordination degree is in a steady upward trend. And, as a whole, it is shifting to order from disorder and getting to the level of coordination. It is helpful to guide the strategy formulation of the coordinated development among the ecological environment, urbanization and high-quality economy in the Yellow River Basin.