《资治通鉴·汉纪·汉纪八》
六月，匈奴攻入雁门郡，直到武泉县，并攻入上郡，抢去了官府牧马场的马匹；汉军将士二千人战死。
六月，匈奴入雁门，至武泉，入上郡，取苑马。吏卒战死者二千人。
In the sixth month, the Xiongnu invaded Yumen Commandery, as far as Wuquan county, and also entered Shang Commandery, and seized the horses from the government stud farm; two thousand Han soldiers died in battle.