《北史·列传·卷八十六》
于是挑选五千精兵挑战，设许多奇兵迷惑他们，敌方部众奔逃溃散，官军向北追赶三十余里，斩首五万级，投降的万余人，戎马器械，无法称量统计。
乃选精兵五千人挑战，多设奇兵以惑之，虏众奔溃，逐北三十余里，斩首五万级，降者万余人，戎马器械，不可称计。
So he picked five thousand elite soldiers to challenge, set up many surprise troops to confuse them, the enemy's troops fled in defeat, the official army chased north for more than thirty miles, beheaded fifty thousand people, and surrendered more than ten thousand people, armor and weaponry, could not measure the statistics.