高铁网络化下中国城市旅游场强空间格局及演化
汪德根, 钱佳, 牛玉

Evolution and spatial characteristics of tourism field strength of cities under high speed rail network in China
Degen WANG, Jia QIAN, Yu NIU
图1 高铁条件下中国交通网络分布
Fig. 1 Traffic network distribution under HSR in China