铁路功效运输联系空间差异化及区域整合效应

李涛, 彭天浩, 王姣娥, 黄洁

Spatial differentiation and effect on regional integration of inter-city connections in China

LI Tao, PENG Tianhao, WANG Jiaoe, HUANG Jie

图7 2019年中国高铁与普铁叠合网络空间布局

Fig. 7 Spatial pattern of totally overlapped network by high-speed rail and conventional rail in 2019