How Does AI Innovation Development Pilot Zones Improve Green Total Factor Productivity in China? Evidence From Chinese City Level Data. Lex localis - Journal of Local Self-Government, [S. l.], v. 23, n. 7, 2025. DOI: 10.52152/800189. Disponível em: https://lex-localis.org/index.php/LexLocalis/article/view/851-334. Acesso em: 11 sep. 2025.