《宋书·志·卷十六》
五帝即帝位之后，他上继武帝，从礼制上来说是已死的父辈，就像束汉光武帝上继两汉元帝的事例。
元帝既即尊位，上继武帝，于礼为祢，如汉光武上继元帝故事也。
After the Five Emperors ascended to his position, he succeeded Emperor Wu and, in terms of ritual system, was the dead father and he was like the Eastern Han Emperor Guangwu succeeded Emperor Yuan.