内蒙古自治区地处祖国正北方,历史悠久,是我国古代北方各游牧民族发源、成长、壮大的摇篮,也是生活在北方地区的汉族的故乡。北方游牧民族与汉族共同创造了内蒙古地区古代的历史。本文欲从行政建置入手,窥视东汉皇朝对今天内蒙古地区的治理,探讨内蒙古地区在中国古代历史中的地位。谬误之处,恳请匡正。 Inner Mongolia Autonomous Region is located in the north of the motherland and has a long history. It is the cradle of the origin, growth and expansion of nomadic peoples in ancient northern China and the hometown of the Hans living in the north. The northern nomad and the Han people jointly created the ancient history of Inner Mongolia. This article tries to start with the administration construction, peep at the rule of the Eastern Han Dynasty to the Inner Mongolia area today and explore the inner Mongolia area’s position in ancient Chinese history. Falsehood, urge correction.