全球集装箱航运企业的航线网络格局及影响因素

王伟, 金凤君

Route network pattern and its influencing factors of container shipping enterprises

WANG Wei, JIN Fengjun

图2 各航运企业航线网络覆盖的国家、港口数量及平均联系次数

Fig. 2 Number of ports and countries covered by route network and average number of contacts of shipping companies