《明史·志·卷二十五》
礼部大臣说： 《大明集礼》记载，汉、唐、宋北岳的祭祀，都在定州曲阳县，与史实都符合。
礼官言： 《大明集礼》载，汉、唐、宋北岳之祭，皆在定州曲阳县，与史俱合。
According to the “Collection of Rites during the Great Ming,” the sacrifices to Bei Yue during the Han, Tang and Song dynasties were all in Quyang county, Dingzhou, which is consistent with historical facts.