《北史·本记·卷八》
起先，有会望气的人说，天下当有变革和改易，于是依照天统时故事，传位给幼主。
先是，望气者言，当有革易，于是依天统故事，授位幼主。
At first, there was a person of prestige who can predict the future that said, the world should have a change and transformation, so according to the story of Tiantong period, the throne was passed to the young master.