RT Journal T1 The institutional advantages and risk prevention of the centralized management system -Based on the study of public works A1 Ding Huang, Li Chengyang PB Journal of Guizhou University of Finance and Economics FD 2023-11-15 YR 2023 JF Journal of Guizhou University of Finance and Economics JO Journal of Guizhou University of Finance and Economics VO 41 IS 06 SP 44 DO K1 public works;centralized management system;institutional advantage;risk prevention LK {https://gcxb.gufe.edu.cn/EN/article/article_9436.shtml}