河套地区战国秦汉塞防研究

Research on the Frontier Defense System of Hetao Area

辽远广袤的中国北方草原地带,地跨中国的东北、华北、西北三大地理单元。这一区域,从东侧的大兴安岭南端向西,燕山连绵、阴山横亘,经东北—西南向的贺兰山,穿过辽阔的阿拉善戈壁,再向西是阿尔泰山和天山。这条山系基本上处于北纬41°～42°线上下,而我国北方的历代长城也基本分布在这条山系的南北。

Because of the special geographical location and the important strategic position,Yinshan- Hetao area is always the stage of the warfare and communication between the northern nomad people and the agricultural people from the Central Plain.During the historical stage from the Warring States Period,to Qin and Han Dynasty,Lord Wuling of the Zhao State study the wear, the horse-riding,and the arrow-shooting from the northern nomad people,Qin Empire built the Great Wall,Lord Wu of Han Dynasty developed the borderland,and the Southern Xiong Nu of the Eastern Han Dynasty joined into the frontier.During the above near four hundreds historical process,lots of remains including the Great Wall,old castles,and tombs were remained around the Yinshan region of the Hetao area.This article is divided into five chapters to discuss the frontier defense system about the three important historical periods,to gradually reveal the historical procedure of the formation of the Hetao frontier culture.