抗战初期,天津、上海、汕头等重要港口相继被日军侵占,中国对外交通儿乎陷于绝境.当时抗战所需要的各种战略物资90%以上需要进口.为了将国际援助的战略物资尽快运进中国,国民政府积极开辟了滇缅公路、中印公路、驼峰航线二条重要的国际运输通道.在开辟和保卫这些“生命线”的过程中,盟国,尤其是中美两国军民付出了血的代价,谱写了一曲曲壮丽的凯歌…… In the early days of the war of resistance against Japan, major ports such as Tianjin, Shanghai and Shantou were invaded by Japanese troops, leaving China’s foreign traffic in a desperate situation. At that time, over 90% of the various strategic materials required for the war were to be imported. In order to bring the strategic aid of international aid to China as soon as possible , The National Government has actively opened up two important international transport corridors for the Burma Road, the Sino-Indian Highway and the Hump route.In the process of opening up and defending these “lifelines,” allied countries, especially those from China and the United States, have paid the blood cost, Compose a song of magnificent triumph ... ...