《后汉书·列传·光武十王列传》
皇帝认为刘强被废不因为本身有过失，而且去就有礼，所以优待大封，兼食邑鲁郡，共有二十九县。
帝以彊废不以过，去就有礼，故优以大封，兼食鲁郡，合二十九县。
The emperor believed that Liu Qiang's abolition was not due to his own fault, and he was very courteous, so he favored the great feudal lords and ate the fief of Lu County, with a total of 29 counties.