长三角地区推动发展以高速铁路、高速公路和长江黄金水道为主的多向联通对外运输大通道和城际综合交通网络，初步形成了一体联通的综合交通网络。受疫情影响，2020年是长三角交通运输业发展较为迟缓的一年。本报告从交通运输总体情况和运输结构入手，首先，分析了2020年长三角地区交通运输业的基本特征和发展趋势；其次，进一步运用最新的统计数据，对长三角港口群和长三角机场群进行了详细的结构特征和发展趋势分析。
The Yangtze River Delta has promoted the development of multi-directional Unicom external transportation channels and intercity comprehensive transportation networks dominated by high-speed railways，expressways and the golden waterway of the Yangtze River，and has initially formed an integrated Unicom comprehensive transportation network. Affected by the epidemic，2020 will be a relatively slow year for the development of transportation industry in the Yangtze River Delta. Starting with the overall situation and structure of transportation，this paper first analyzes the basic characteristics and development trend of the generally slow development of transportation industry in the Yangtze River Delta in 2020. Secondly，further using the latest statistical data，this paper makes a detailed analysis on the development of the Yangtze River Delta port group and the Yangtze River Delta airport group，and points out that the transportation integration process with Shanghai as the transportation hub is gradually advancing.
