灵活就业人员阶层认同感、保险参与度与幸福感的关系——基于2018年和2021CGSS数据的稳健性检验
李程, 焦俊杰, 唐方怡
The Relationship Between Class Identity,Insurance Participationand Happiness of Flexible Employment Personnel—Comparative Analysis Based on CGSS Data from 2018 and 2021
LI Cheng, JIAO Junjie, TANG Fangyi
秘书 . 2025, (4): 64 -80 .