《资治通鉴·汉纪·汉纪四十六》
他曾经担任清诏使，到冀州巡视考察。出发时，他登上车，手揽缰绳，慷慨激昂，大有澄清天下吏治的壮志。
尝为清诏使，案察冀州，滂登车揽辔，慨然有澄清天下之志。
He once served as a qingzhao envoy, making an inspection tour of Jizhou. When departing, he mounted a carriage, held the reins, and was full of passion. He had a great aspiration to clean up the officialdom in the world.