QIN, Jiancheng; YUAN, Biao. An Empirical Study on the Technological Innovation Paths of Advanced Manufacturing Industry Clusters in the Chengdu–Chongqing Twin-City Economic Circle Based on High-Value Patents. International Journal of Global Economics and Management, [S. l.], v. 10, n. 2, p. 8–21, 2026. DOI: 10.62051/ijgem.v10n2.02. Disponível em: https://ijgem.org/index.php/ojs/article/view/284. Acesso em: 28 feb. 2026.