Shen, Weijie, Jiayue Zhang, Jin Wu, and Ziyue Hu. “Research on New Quality Productivity Issues in the Digital Age”. Frontiers in Sustainable Development 4, no. 8 (August 21, 2024): 91–105. Accessed May 25, 2026. https://bcpublication.org/index.php/FSD/article/view/6950.