《晋书·志·第九章》
魏明帝在位时怀疑这件事，询问王肃，王肃也认为是《易经》说的六子，所以没有取消。
魏明帝时疑其事，以问王肃，亦以为易六子，故不废。
When Emperor Ming of Wei was in power, he doubted this matter and asked Wang Su, who also believed that it was the six sons mentioned in the Book of Changes, so he did not cancel it.