佛祖歷代通載 4.108

4.108

（十八　己丑）　成帝驁改建始（字太孫。元帝子。二十即位。以諸舅王鳳等為列侯。更遞為相。五侯專政。賢臣屏退。甲寅三月崩未央宮）。

[18] (Jichou) Emperor Cheng, [named] Ao, changed the era to Jianshi (courtesy name Taisun; son of Emperor Yuan. Ascended the throne at twenty. He enfeoffed his maternal uncles Wang Feng and others as full marquises, and they alternately served as chancellors. The five marquises monopolized government affairs, and worthy ministers were dismissed. In the third month of the jiayin year he died in the Weiyang Palace).