《汉书·传·杜周传》
杜周中途被废黜，后来担任执金吾，追捕盗贼，逮捕审理桑弘羊和卫皇后兄弟的儿子苛刻阴狠，皇帝认为他办事尽力没有私心，升任御史大夫。
周中废，后为执金吾，逐捕桑弘羊、卫皇后昆弟子刻深，上以为尽力无私，迁为御史大夫。
Du Zhou was deposed in the middle of the journey. Later, he served as the Zuojinwu, hunted down bandits and arrested and tried the cruel sons of Sang Hongyang and Empress Wei. The emperor believed that he did his best and had no selfishness, and was promoted to Yushi Dafu.