《宋书·志·卷三十六》
东晋建国，属广川郡，孝武帝大明七年改属回厘郡。
江左立，属广川，孝武大明七年度此。
During the Eastern Jin Dynasty it was part of Guangchuan Prefecture, and in the seventh year of Emperor Xiaowu's reign it was transferred to Huili Prefecture.