《北史·本记·卷三》
九月十三日，任命司徒、东阳王丕为太尉；赵郡公陈建为司徒，晋爵为魏郡王；河南公苟颓为司空，晋爵位为河东王。
九月壬子，以司徒、东阳王丕为太尉；赵郡公陈建为司徒，进爵魏郡王；河南公苟颓为司空，进爵河东王。
On September 13, Situ and Prince Pi of Dongyang were appointed Taifu; Chen Jian, the Duke of Zhaogun, as Situ, and the title of King of Weijun; Gou Tui, the Duke of Henan, as Sikong, and the title of King of Hedong.