《水经注·卷九》
清水又往东南流，有吴泽破水注入。破水上流在惰武县老城西北承接吴破。
清水又东南流，吴泽陂水注之，水上承吴陂于修武县故城西北。
Then the clear water flows to the southeast, and the Wu River merges with it. The upper reaches of the Wu River connects with Wu River in the northwest of Lao Cheng in Duwu county.