高铁网络化时代旅游地理学研究新命题审视

汪德根

Thinking on the new topics of tourism geography research in high-speed rail network era

Degen WANG

图2 高铁网络下武汉到北京,上海,广州和成都四大城市的可达性变化示意图

Fig. 2 Changes of the accessibility from Wuhan to Beijing, Shanghai, Guangzhou and Chengdu in the network of HSR