《资治通鉴·齐纪·齐纪一》
角城戍主率领全城归降北魏。秋季，八月，丁酉，北魏派遣徐州刺史梁郡王拓跋嘉迎接角城戍主。
角城戍主举城降魏；秋，八月，丁酉，魏遣徐州刺史梁郡王嘉迎之。
The Garrison Master of Horn City led the entire city in surrendering to Northern Wei. In the eighth month of Autumn, Dingyou, Northern Wei sent Liangjun Prince Tuoba Jia, the Governor of Xuzhou, to welcome the Garrison Master of Horn City.