《周书·本纪·卷五》
十一月丁卯，任命大将军街凰公宇文直、大将军赵凰公室塞塑同为柱国。
十一月丁卯，以大将军卫国公直、大将军赵国公招并为柱国。
On November dingmao, General on the Street of Grand General Huang Gongyuwen Zhi and Grand General Zhao Huang Gongshi Sai Su were both appointed as Pillars of the State.