《水经注·卷九》
淇水又往东北流，称为白沟，流经雍榆城南面。
淇水又东北流，谓之白沟，径雍榆城南。
The Qi River flows northeast again, known as Baigou, and flows south of Yongyu City.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 淇水又往东北流，称为白沟，流经雍榆城南面。 [/INST] 淇水又东北流，谓之白沟，径雍榆城南。</s>
Convert the following modern Chinese text into Classical Chinese: 淇水又往东北流，称为白沟，流经雍榆城南面。
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淇水又东北流，谓之白沟，径雍榆城南。
assistant