以航空旅客运输产业为基础,以中国优秀旅游城市为研究对象,运用复杂网络理论,构建中国通航优秀旅游城市航空客流网络并论证其系统结构特性。从点度中心度确定网络的关键节点,分析关键优秀旅游城市的网络覆盖性、连通性、核心性。研究表明,关键优秀旅游城市覆盖更多旅游资源,对整个优秀旅游城市航空网络起到更大的支撑作用,优化优秀旅游城市航空网络,应重点关注这些关键城市。 Based on the aviation passenger transportation industry, taking China Excellent Tourism City as the research object and using complex network theory, this paper constructs the aviation passenger flow network of China Tourism Excellent Tourism City and demonstrates the structural characteristics of the system. Determine the key nodes of the network from the point of degree and analyze the network coverage, connectivity and core of the key outstanding tourist cities. The research shows that the key outstanding tourist cities cover more tourism resources and play a more supportive role in the aviation network of the excellent tourist cities. Optimizing the aviation network of excellent tourist cities should focus on these key cities.