《南齐书·列传·卷五十二》
宋孝武帝时，有青州人发掘古墓，上有墓志铭： 青州世子，束海女郎 宋孝武帝问学士鲍照、徐爰、苏宝生，都不知道这是谁的墓。
孝武世，青州人发古冢，铭云 青州世子，东海女郎 。帝问学士鲍照、徐爰、苏宝生，并不能悉。
During the reign of Emperor Xiaowu of Song, someone from Qingzhou excavated an ancient tomb with an epitaph on it reading: “Princess of Qingzhou, Consort of Xushu.” Emperor Xiaowu of Song asked the academicians Bao Zhao, Xu Yuan, and Su Baosheng who this was, but none of them knew.