Dong, Xianglong, Xiaoke Wang, Quanling Li, and Xinchun Chen. “Analysis on the Promotion Problems of Adding Elevators in Old Communities in Shanghai——Based on 67 Interviews in Pudong New Area, Shanghai”. BCP Business & Management 31 (November 5, 2022): 305–312. Accessed June 24, 2026. https://bcpublication.org/index.php/BM/article/view/2597.