东汉中期至宋初新旧玉门关并用考

A Study of the New and the Old Yumen Pass Existence Simultan eously from the Middle of Eastern Han to the Early Days of Song Dynasty

丝绸之路上的著名关隘玉门关,伴随着中西交通的发展及其路线的变化,关址有过几次改徙。征引敦煌遗书及有关史料,结合实地考察,发现自东汉明帝永平十七年(74年)玉门关从敦煌西北故址东迁后,直到五代宋初,在新关址设立使用的同时,敦煌西北的故址并未废弃,仍在中西交通中发挥着重要作用,新旧关址并用不替。

The Yumen Pass,a famous pass on the ancient Silk Road,occured several changes along with development of traffic between China and West.Using Dunhuang documents and other historical materias,moreover, investigating on-the-spot,the author discovers that the new and the old Yumen P ass existed simultaneously from the middle of Eastern Han to the early days of S ong Dynasty.