北京城在建城的那一刻,就和交通结下了不解之缘。京西古大道、京杭大运河、平汉铁路等在不同历史时期影响了北京城的形成与发展。侯仁之先生曾指出:“北平城不但是北平湾的核心,也是华北平原与北方的山地和高原之间绵长的南北陆路交通线的天然焦点,也可以说是连接着中原与塞外之间的要塞……北平城坐落在北平湾的端口,也恰好位于三角形大平原的顶点,所有交通线都经过这里,它是从北向南的起点,也是从南到 Beijing City in the city at the moment, and traffic formed a bond. Beijing West Ancient Boulevard, Beijing-Hangzhou Grand Canal, Ping-Han railway in different historical periods have affected the formation and development of Beijing. Mr. Hou Renzhi once pointed out: ”Beiping City is not only the core of Beiping Bay but also the natural focus of the long north-south land traffic line between the North China Plain and the mountains and plateaus in the north. It can also be said to be the link between Central Plains and the Great Wall Fortress ... ... Peking City is located in the North Bay Port, also located at the apex of the Great Plains of the Triangle, all the traffic lines are here, it is from the north to the south of the starting point, but also from south to