《三国志·魏书·后妃传》
太和六年，明帝宠爱的女儿曹淑去世，明帝追封她为平原懿公主，并未她修建了庙宇祭祀。
太和六年，明帝爱女淑薨，追封谥淑为平原懿公主，为之立庙。
In the sixth year of Taihe, Emperor Ming's favorite daughter Cao Shu died, and Emperor Ming posthumously named her Princess of Pingyuan Yi. He did not build a temple to sacrifice her.