《资治通鉴·隋纪·隋纪三》
杨广与安州总管宇文述素来要好，他想拉拢宇文述，于是奏请任命宇文述为寿州刺史。
广与安州总管宇文述素善，欲述近己，奏为寿州刺史。
Yang Guang was always on good terms with Yu Wenshu, the governor of Anzhou. He wanted to win over Yu Wenshu, so he requested to appoint Yu Wenshu as the prefect of Shouzhou.