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西部地区包括内蒙古、广西、重庆、四川、贵州、云南、西藏、陕西、甘肃、青海、宁夏、新疆12省(区、市)和新疆生产建设兵团,总面积约687万平方公里,约占全国国土面积的72%,总人口3.8亿,占全国27%,与周边13个国家接壤,边界线长达1.8万多公里。
西部大开发的历史经验与启示
【摘 要】
：
西部地区包括内蒙古、广西、重庆、四川、贵州、云南、西藏、陕西、甘肃、青海、宁夏、新疆12省(区、市)和新疆生产建设兵团,总面积约687万平方公里,约占全国国土面积的72%,总人口3.8亿,占全国27%,与周边13个国家接壤,边界线长达1.8万多公里。
【出 处】
：
西部大开发
【发表日期】
：
2021年7期
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