新中国成立初期,为逐步改变旧中国遗留下来的极端不合理的生产力布局状态,改变西部经济极其落后的状况,在20世纪50年代,国家集中力量对西部地区进行了第一次大开发。随着第一个五年计划的开始执行,国家以密集的投入,按照“交通先行、基础配套、集中布局、渐次推进”的原则来建立西部地区资源空间配置的格局。建立了生产建设兵团、内迁 In the early days of New China, in order to gradually change the extremely irrational distribution of productive forces left over by old China and change the extremely backward conditions in the western economy, in the 1950s the state concentrated its efforts on the first large-scale development of the western region. With the implementation of the first five-year plan, the state has established a pattern of allocation of resources and space in the western region with the intensive investment and in accordance with the principle of “traffic prioritization, basic support, centralized layout and gradual promotion”. Established a production and construction corps, moved in