《南齐书·志·卷十四》
泰始七年，最早设置百梁、陇苏、永宁、安昌、富昌、南流六郡，割出广州、交州的朱哉等三郡隶属。
七年，始置百梁、陇苏、永宁、安昌、富昌、南流六郡，割广、交朱緌三郡属。
In the 7th year of the Taishi era, the six prefectures of Bailiang, Longsu, Yongning, Anchang, Fuchang, and Nanliu were initially established, and the three prefectures of Zhuzai, Guangzhou, and Jiaozhou were separated and placed under the jurisdiction.