Items where Author is "Chengjin, Zhang"
Group by: Item Type | No Grouping
Number of items: 1.
Qingyu, Yang and Haifang, Yao and Chunhui, Li and Chengjin, Zhang (2022) Study on the Spatial Distribution Characteristics and Influencing Factors of Pension Service Institutions in Shijiazhuang City of China. Current Journal of Applied Science and Technology, 41 (29). pp. 16-26. ISSN 2457-1024