《资治通鉴·汉纪·汉纪三十四》
刘秀命令冯异进军义渠。冯异击败卢芳的将领贾览以及匈奴奥日逐王。北地郡、上郡、安定郡全部归降。
诏异进军义渠，击破卢芳将贾览、匈奴奥鞬日逐王，北地、上郡、安定皆降。
Liu Xiu ordered Feng Yi to advance to Yiqu. Feng Yi defeated Lu Fang's general Jia Lan and the Xiongnu king Örögü. Beidi Commandery, Shangjun, and Dingxi Commandery all surrendered.