中国流动人口概念和数据的有效性与国际可比性
朱宇, 林李月, 李亭亭, 董雅静

The validity and international comparability of China's concepts and data on the floating population
ZHU Yu, LIN Liyue, LI Tingting, DONG Yajing
图1 国际上测量人口迁移的两种数据类型
Fig. 1 Two types of data for measuring migration in the world