《北史·列传·卷五十》
周孝闵帝即皇帝位，他升任为大宗伯，晋封爵位为卫国公，食邑一万户。
周孝闵帝践阼，迁大宗伯，进封卫国公，邑万户。
Emperor Xiaomin ascended to the throne, he was promoted to the office of Grand Master of Ceremonies, and his fiefdom title was promoted to Duke of Wei Guo, with 10,000 households.
<s>[INST] Provide a modern Chinese interpretation of the following Classical Chinese passage: 周孝闵帝践阼，迁大宗伯，进封卫国公，邑万户。 [/INST] 周孝闵帝即皇帝位，他升任为大宗伯，晋封爵位为卫国公，食邑一万户。</s>
Provide a modern Chinese interpretation of the following Classical Chinese passage: 周孝闵帝践阼，迁大宗伯，进封卫国公，邑万户。
user
周孝闵帝即皇帝位，他升任为大宗伯，晋封爵位为卫国公，食邑一万户。
assistant