《水经注·卷八》
济水又往南流经彭城县老城东南，不从城北流过。《水经》却弄错了。
济水又南径彭城县故城东，不径其北也，盖《经》误证。
Jishui flows southward again and passes the southeast of the old city of Pengcheng County and does not flow from the north of the city. However, Waterways Classics made a mistake here.