《资治通鉴·晋纪·晋纪二十三》
甲申，东晋立琅邪王司马昱的儿子司马昌明为会稽王。司马昱固执地表示不同意，仍自称会稽王。
甲申，立琅邪王昱子昌明为会稽王；昱固让，犹自称会稽王。
Jiachen, the Eastern Jin established Sima Changming, the son of Langye Prince Sima Yu, as Kuaiji Prince. Sima Yu stubbornly disagreed and continued to call himself Kuaiji Prince.
<s>[INST] Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 甲申，立琅邪王昱子昌明为会稽王；昱固让，犹自称会稽王。 [/INST] Modern Chinese: 甲申，东晋立琅邪王司马昱的儿子司马昌明为会稽王。司马昱固执地表示不同意，仍自称会稽王。 English: Jiachen, the Eastern Jin established Sima Changming, the son of Langye Prince Sima Yu, as Kuaiji Prince. Sima Yu stubbornly disagreed and continued to call himself Kuaiji Prince.</s>
Translate the following passage from Classical Chinese to both modern Chinese and English, focusing on preserving the emotional tone in both translations: 甲申，立琅邪王昱子昌明为会稽王；昱固让，犹自称会稽王。
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Modern Chinese: 甲申，东晋立琅邪王司马昱的儿子司马昌明为会稽王。司马昱固执地表示不同意，仍自称会稽王。 English: Jiachen, the Eastern Jin established Sima Changming, the son of Langye Prince Sima Yu, as Kuaiji Prince. Sima Yu stubbornly disagreed and continued to call himself Kuaiji Prince.
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