Public Policy Strategies to Enhance Creative Tourism Competitiveness in Lanzhou: Insights from Porter’s Diamond Model. Lex localis - Journal of Local Self-Government, [S. l.], v. 23, n. 4, 2025. DOI: 10.52152/2916. Disponível em: https://lex-localis.org/index.php/LexLocalis/article/view/347-509. Acesso em: 3 oct. 2025.