《水经注·卷九》
《十三州志》说：章武有北皮亭，所以这里叫南皮亭，也就是王莽的迎河亭。
《十三州志》曰：章武有北皮亭，故此曰南皮也，王莽之迎河亭。
The "Thirteen State Records" says: Zhangwu has Beipi Pavilion, so this place is called Nanpi Pavilion, which is Wang Mang's Yinghe Pavilion.