《魏书·列传·卷十八》
当时太极殿落成，将要举行落成典礼，召集群臣，而天下大雪，以致无法举行祭献。
时太极殿成，将行考室之礼，引集群臣，而雪不克飨。
At that time, the Great Hall of Harmony was completed, and the completion ceremony was about to be held, and all the ministers were summoned, but there was heavy snow in the world, so that the sacrifice could not be held.