《明史·列传·卷一百二十八》
又秘密侦探得知魏忠贤、客氏等人逐渐掌管大权，刘一燝势孤力单，这一年四月，候补御史刘重庆于是极力诋毁刘一燝不能任用。
又密窥魏、客等渐用事，一燝势孤，是年四月，候补御史刘重庆遂力诋一燝不可用。
He also secretly investigated and learned that Wei Zhongxian, Ke Shi, and other people gradually controlled important powers, and Liu Yijun stood alone with limited power. In April of that year, the candidate imperial censor Liu Chongqing therefore discredited Liu Yijun and alleged that he should not be employed.