《后汉书·列传·循吏列传》
合浦不生产粮食，但海中出产珍宝。合浦与交吐接壤，经常有商贩往来，买卖粮食。
郡不产谷实，而海出珠宝，与交阯比境，常通商贩，留籴粮食。
Hepu does not produce food, but there are treasures in the sea. Hepu borders on Jiaozhi, and there are often merchants who come and go to buy and sell food.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 合浦不生产粮食，但海中出产珍宝。合浦与交吐接壤，经常有商贩往来，买卖粮食。 [/INST] 郡不产谷实，而海出珠宝，与交阯比境，常通商贩，留籴粮食。</s>
Convert the following modern Chinese text into Classical Chinese: 合浦不生产粮食，但海中出产珍宝。合浦与交吐接壤，经常有商贩往来，买卖粮食。
user
郡不产谷实，而海出珠宝，与交阯比境，常通商贩，留籴粮食。
assistant