《北齐书·本纪·卷八》
三月二十日，太上皇帝诏以司徒、东平王俨为大将军，南阳王绰为司徒，开府仪同三司徐显秀为司空，开府仪同三司、广宁王孝珩为尚书令。
三月乙巳，太上皇帝诏以司徒、东平王俨为大将军，南阳王绰为司徒，开府仪同三司徐显秀为司空，开府仪同三司、广宁王孝珩为尚书令。
On the 20th of the third lunar month, the Retired Emperor decreed that Wang Yan, the Grand Tutor and Prince of Dongping, should be the Great General, Wang Zhuo, the Prince of Nanyang, should become the Grand Tutor, Xu Xianxiu, who oversaw the Bureau of Military Affairs and held the rank equivalent to three imperial secretaries, should become the Grand Minister of Works, and Xiao Heng, who oversaw the Bureau of Military Affairs and held the rank of Prince of Guangning, should become the Minister over the Masses.