《宋史·本纪·卷三十五》
二十七日，禁止外商船舶贩易金银，著为令。
乙未，禁蕃舶贩易金银，著为令。
On the twenty-seventh day, it was decreed that foreign merchant ships are forbidden from trading gold and silver.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: On the twenty-seventh day, it was decreed that foreign merchant ships are forbidden from trading gold and silver. [/INST] 乙未，禁蕃舶贩易金银，著为令。</s>
Rewrite the following English passage in the style of Classical Chinese: On the twenty-seventh day, it was decreed that foreign merchant ships are forbidden from trading gold and silver.
user
乙未，禁蕃舶贩易金银，著为令。
assistant