青、甘、宁民族区域经济做为中华民族经济体系重要的组成部分 ,由于历史上政治、经济、文化、地理、自然等多种因素的作用 ,这一地区的经济社会发展相对落后 ,因此 ,促进这一地区的经济社会发展以从根本上保证民族和睦 ,是整个国家进一步改革开放 ,大力发展社会生产力 ,使民族大家庭共同富裕的需要 As the important part of the economy of the Chinese nation, the regional economy of the Grenad, Ningxia and Ningxia is backward due to the political, economic, cultural, geographical and natural history and other factors and the economic and social development in this area is relatively backward. Therefore, To promote economic and social development in this region so as to fundamentally ensure ethnic harmony is the need of the entire country to further promote the reform and opening up, vigorously develop social productive forces and make the family of nations prosper together