TY - Journal of Guizhou University of Finance and Economics A1 - CHEN Wen-mei, ZHANG Chang-zhu, LI Chun-gen T1 - Research on the risk measurement and early warning mechanism construction of rural poverty alleviation families-An analytical framework based on livelihood vulnerability Y1 - 2023-03-15 JF - Journal of Guizhou University of Finance and Economics JO - Journal of Guizhou University of Finance and Economics SP - 73 EP - 82 VL - 41 IS - 02 UR - https://gcxb.gufe.edu.cn N1 - ER -