自古以来,我国就是一个由多民族共同创造灿烂文明的古老国度,在这片土地上曾经演绎着一段段纷争与融合相伴随、统一与割据相更迭的民族发展史。大鄂尔多斯地区由于地理位置特殊,在我国历史上各主要少数民族与中原王朝的交流与碰撞中扮演着不可替代的重要历史使命,历来是各民族进行相互争夺的军事要冲,同时也是推动各民族间交流与融合的大熔炉。为探究其在我国民族融合史中作出的突出贡献,笔者以历史沿革为主线,试图从政治、军事、经济、文化等方面的历史事件及文化遗存,来逐一阐述这一观点。 Since ancient times, our country is an ancient country where brilliant and civilized civilizations are jointly created by various ethnic groups. On this land, there was a history of national development that accompanied a series of disputes and mergers, with a history of national unity and secession. Because of its special geographical position, the Greater Erdos region plays an irreplaceable important historical mission in the exchange and collision of all the major ethnic minorities in the history of our country with the Central Plains dynasty. It has always been a military stronghold for fighting each other for all ethnic groups, The melting pot of exchange and integration. In order to explore its outstanding contribution in the process of national integration in our country, the author tries to elaborate this point of view from historical events and cultural relics such as politics, military affairs, economy and culture by taking the historical evolution as the main line.