《晋书·志·第十一章》
武帝咸宁二年，皇帝亲临殿前，派太尉买充策立皇后杨氏，娶进悼后。
武帝咸宁二年，临轩，遣太尉贾充策立皇后杨氏，纳悼后也。
In the second year of Emperor Wudi, the emperor himself attended the ceremony in the palace and asked Prime Minister Maidong to crown Empress Yang, Emperor Zhao's late wife.