《宋史·列传·卷三》
太宗诏令让他与齐王廷美从现在起朝会时班位在宰相之上。
诏与齐王廷美自今朝会宜班宰相之上。
Emperor Taizong ordered that from that day forward, he, along with King Tingmei of Qi, would be placed above prime ministers in terms of order of precedence in court assemblies.