BAO, Huirong; CAI, Zhixin. Deepening Digital Trade Rules to Promote the Upgrading of Guangdong Regional Value Chain. International Journal of Global Economics and Management, [S. l.], v. 6, n. 3, p. 97–102, 2025. DOI: 10.62051/ijgem.v6n3.14. Disponível em: https://ijgem.org/index.php/ojs/article/view/40. Acesso em: 18 apr. 2026.