居延是汉代设置在西北边疆的军政要塞,稳定的戍所可以出色的完成戍边任务。然而机构内部仍然存在一些问题,暴力冲突时有发生,这在一定程度上反映出屯戍机构在现实管理中存在的缺陷和疏漏,同时也体现了戍所中较差的经济条件和艰苦的生活环境都加剧了暴力冲突发生的可能性。 Juyan is a military and political powerhouse set up in the northwestern frontier in the Han dynasty. A stable garrison can accomplish the tasks of frontier defense well. However, there are still some problems inside the organization. Violent conflicts occur from time to time. This partly reflects the shortcomings and omissions existing in the management of the garrison agencies. It also shows the poor economic conditions and hard life in the garrison The environment aggravates the possibility of violent clashes.