《汉书·传·王莽传上》
到他做了侍中，原定陵侯淳于长犯了大逆不道之罪，安汉公不敢偏爱私亲，禀奏建议给予诛讨。
及为侍中，故定陵侯淳于长有大逆罪，公不敢私，建白诛讨。
When he became a Zhonglang, Chunyu Chang, who was originally in charge of the Tomb of Emperor Liu Xiao, had committed a serious crime, and Prince Anhan, despite the fact that they are closely related, reported that he should be executed.