《三国志·魏书·文帝纪》
七月，封皇子曹鉴为东武阳王。
秋七月，立皇子鉴为东武阳王。
In July, he enfeoffed his son Cao Jian as the King of Dongwuyang.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 秋七月，立皇子鉴为东武阳王。 [/INST] In July, he enfeoffed his son Cao Jian as the King of Dongwuyang.</s>
Explain the meaning of this Classical Chinese passage in English: 秋七月，立皇子鉴为东武阳王。
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In July, he enfeoffed his son Cao Jian as the King of Dongwuyang.
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