西南区域地处长江上游,地形复杂,气候多变,自古以来交通不便,经济社会发展十分落后,在历史上一直被称为“蛮夷”之地。全面抗战爆发后,国民政府迁都重庆,西南遂成为中国的政治、经济和开发建设的重心。在国民政府“抗战建国并重”的口号下,该地区的工、矿、农、交等各项经济事业得到全面发展,尤其以铁路、公路、内河运输、航空等交通事业的建设,为战时及战后西南经济的发展奠定了基础。 Southwest region is located in the upper reaches of the Yangtze River, the complex topography, climate change, traffic inconvenience since ancient times, economic and social development is very backward, in history has been called “barbarian ” land. After the full-scale resistance war broke out, the National Government relocated to Chongqing and the southwest became the focus of China’s politics, economy and development. Under the slogan of the Kuomintang government of “equal emphasis on the founding of the People’s Republic of China”, various economic undertakings in the area such as industry, mining, agriculture, and transportation have been fully developed. In particular, the construction of transportation projects such as railways, highways, inland waterways transport and aviation, Wartime and post-war Southwest economic development laid the foundation.