Identification and Optimization of Attractive Territorial Spaces in Gansu Province Based on the Supply-Demand Ratio of Ecosystem Services. Journal of Global Trends in Social Science, [S. l.], v. 2, n. 1, 2025. DOI: 10.70731/dqfm7k95. Disponível em: https://press.jandoo.ac/journal/index.php/jgtss/article/view/53. Acesso em: 10 mar. 2025.