为探讨金融危机对东北亚班轮航线网络的影响,借鉴全球化和世界城市研究小组的城市外部联系分析法,从班轮公司视角构建东北亚班轮航线网络,通过聚合链接、自我中心、比例关系矩阵分析班轮航线网络的结构演变.研究发现,东北亚班轮航线网络中的节点和航线相对重要程度发生变化,骨干航线网络也由发散型演变成封闭型. In order to explore the impact of the financial crisis on the liner network in Northeast Asia and learn from the external city contact analysis method of globalization and World Urban Studies Group, construct the liner network of Northeast Asia liner from the perspective of liner companies. By aggregating links, self-centered and proportional relationship matrix The structure evolution of liner airline network shows that the relative importance of nodes and route in Northeast Asia liner route network changes, and the backbone airline network evolves from divergent to closed.