【The Territory of the Han and Tang Dynasties in the Eyes of the Tang Dynasty】
Tongdian Prefecture Chronicle II: "At the beginning of Tianbao, the prefecture was changed to a county, and the history of thorns was taishou." There are eight out of 320 in Dafan County, and 3 in 1,570 counties, and there are not in the county of Qiangzhou.
(Tang) its territory is east to Andong Prefecture Protectorate, west to Anxi Prefecture Protectorate, south to Nichinan County, and north to Shan Yu Prefecture. The north and south are as prosperous as the former Han Dynasty, the east is not enough, and the west is over.
In the east of Han, there is Lelang County, and in the west there is Dunhuang County. Present-day (Tang) Dongji Andong Province, then Han Liaodong Commandery, its Han Xuanju and Lelang Counties, and in the east of Liaodong County, present-day (Tang) is the land of Dongyi. Present-day (Tang) Western Pole Anxi Province, its Yiwu, Jiaohe, Beiting, and Anxi, then the Han Dynasty Rong Hu's stronghold, are not detailed. ”
