《汉书·志·刑法志》
到元帝时，按照贡禹的建议，才废除角抵的游戏，但没有端正治理兵军重振军心的方略。
至元帝时，以贡禹议，始罢角抵，而未正治兵振旅之事也。
In Emperor Yuan's time, gladiator games were abolished at Gong Yu's suggestion, but there was no way to rectify the military or restore morale.