《宋史·本纪·卷四十七》
十八日，改宜兴县为南兴军。
乙酉，改宜兴县为南兴军。
On the 18th, Yixing County was renamed Nanxingjun.
<s>[INST] Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 乙酉，改宜兴县为南兴军。 Updated: 十八日，改宜兴县为南兴军。 [/INST] On the 18th, Yixing County was renamed Nanxingjun.</s>
Take each pair of old and new sentences and unite them into a single translation that captures the core meaning: Archaic: 乙酉，改宜兴县为南兴军。 Updated: 十八日，改宜兴县为南兴军。
user
On the 18th, Yixing County was renamed Nanxingjun.
assistant