《晋书·志·第九章》
在明堂宗祀和在南郊祭天，应当除去五帝的神位，五郊时改掉关于五方之星的五精的称号，都共同称为昊天上帝、各设一个神位就可以了。
明堂南郊，宜除五帝之坐，五郊改五精之号，皆同称昊天上帝，各设一坐而已。
In the ancestral temple of Mingtang and the sacrifice to the heaven in the southern suburbs, the gods of the five emperors should be removed, and the title of the five spirits of the five stars should be changed in the five suburbs, and they should all be called the emperor of the heavenly emperor, and only one god should be set up.