《南齐书·列传·卷三十一》
封永新县伯，食邑四百户。
封永新县伯，四百户。
He was enfeoffed as the Duke of Yongxin County with an income of four hundred households.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: He was enfeoffed as the Duke of Yongxin County with an income of four hundred households. [/INST] 封永新县伯，四百户。</s>
Rewrite the following English passage in the style of Classical Chinese: He was enfeoffed as the Duke of Yongxin County with an income of four hundred households.
user
封永新县伯，四百户。
assistant