中国不同类型地区人口时空分异特征——基于“五普”至“七普”分县人口数据的分析
尹旭, 魏慧, 李裕瑞, 陈悦

Detecting spatiotemporal variation of population in different types of regions in China based on the census data of 2000, 2010 and 2020
YIN Xu, WEI Hui, LI Yurui, CHEN Yue
图5 2000—2020年中国14个原连片特困地区人口增减变化
Fig.5 Population change rate of the 14 original contiguous destitute areas in China during 2000-2020