《南齐书·志·卷九》
自晋以后，把圜丘并入南郊，因此郊祭坛陈列五帝及勾芒等的神位。
自晋以来，并圜丘于南郊，是以郊坛列五帝、勾芒等。
Since the Jin Dynasty, Yuanqiu has been incorporated into the southern suburbs, so the sacrificial altar displayed the tablets of the five emperors and Goumang and others.