《水经注·卷五》
《淮南子》说：河水打了九个弯注入大海，而水流仍源源不断，这是因为有昆仑不断供水的缘故。
《淮南子》曰：九折注于海，而流不绝者，昆仑之输也。
Huainanzi says: The river water bends nine times on its way to the sea, but the flow of water never ceases, because Kunlun is constantly supplying it.