《后汉书·列传·南匈奴列传》
其中能够作战的有四千人，体弱年幼的有一万多口，全都投降，朝廷将他们分别安置在北部边境的各个郡。
其胜兵四千人，弱小万余口，悉降，以分处北边诸郡。
Among them, 4,000 were able to fight, and there were more than 10,000 infirm and young people. They all surrendered. The imperial court placed them in various commanderies along the northern border.