“戍边之谋。始于秦汉。”这一历史记载说明。两千多年以前的秦汉王朝,就开始在边疆地区派驻军队。用以巩固边防。维护国家安定。汉武帝、昭帝时期(公元前140～前74年).西汉大将赵充国率军反击匈奴贵族的侵扰后即驻军西北边郡。并利用休战时机组织官兵开垦荒废田地从事农业生产。这当是中国最早的“军屯”。此后历代封建王朝均相沿 “The plan for the edge of the border began in the Qin and Han dynasties.” This historical record shows. More than 2,000 years ago, the Qin and Han dynasties began to station troops in border areas. To consolidate the border defense. Maintain national stability. Han Wudi and Zhaodi Period (140 BC to 74 BC). Zhao Hanguo, the leader of the Western Han Dynasty, led the army to fight against the Xiongnu aristocrats and then stationed troops in the northwestern border county. And use the time of the truce to organize officers and soldiers to reclaim wasteland for agricultural production. This is the earliest “junjun” in China. Since then, all the feudal dynasties along the