《新唐书·列传·卷二十三》
有一天进宫拜见太宗，见一个容貌美丽的女子在太宗身边伺候，她本来是庐江王李瑗的妾。
它日进见，有美人侍帝侧，本庐江王瑗姬也。
One day, Cui entered the palace to pay his respects to Emperor Tai Zong and noticed a woman of extraordinary beauty tending to the emperor. She had originally been the concubine of Prince Li Yuan of Lujiang.