中国省域城乡要素流动测度方法与时空特征

张溢堃, 王永生

Measurement methods and spatio-temporal characteristics of urban-rural factor flow in China

ZHANG Yikun, WANG Yongsheng

图6 2013—2020年中国城乡要素区际流动强度指数变化

Fig. 6 Change of intensity index of inter-regional flow of urban-rural factors in China from 2013 to 2020