《资治通鉴》(以下简称《通鉴》)卷二一五唐玄宗天宝元年有关于唐玄宗所置十节度(经略)使情况的记载,涉及各节度(经略)使的战略任务、所辖军镇简况等内容,其中与河西节度使有关者如下:河西节度断隔吐蕃、突厥,统赤水、大斗、建康、宁寇、玉门、墨离、豆卢、新泉八军,张掖、交城、白亭三守捉,屯凉、肃、瓜、沙、会五州之境,治凉州,兵七万三千人~([1])。 The “Mirror Guide” (hereinafter referred to as “Tongjian”) volume XXVIII Xuanzong Tianbao the first year of Tang Xuanzong set by ten degrees (by slightly) to make the record, involving the Jiedushi Strategic tasks, the military town under the jurisdiction of the briefing and other content, which and West Hexi Jiedushi make the following: Hexi Jiedushi off the Tubo, Turks, Tong Chishui, Dadou, Jiankang, Ning Kou, Yumen, Mexico, beans Lu, Xiuquan eight army, Zhangye, Jiaocheng, Baiting three Shouchao, Tunliang, Su, melon, sand, will be the state of five states, rule Liangzhou, soldier 73,000 ~ ([1]).