《周书·列传·卷五十》
所以商旅来往，大多取道于伊吾。
故商旅来往，多取伊吾路云。
Therefore, most businessmen traveling back and forth took the way of Yiwu.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 所以商旅来往，大多取道于伊吾。 [/INST] 故商旅来往，多取伊吾路云。</s>
Convert the following modern Chinese text into Classical Chinese: 所以商旅来往，大多取道于伊吾。
user
故商旅来往，多取伊吾路云。
assistant