《资治通鉴·晋纪·晋纪三十》
十二月，拓跋返回不了云中的盛乐城。
十二月，珪还云中盛乐。
In December, Tuoba couldn't return to the prosperous city of Yunzhong.
<s>[INST] Translate the following Classical Chinese text into English: 十二月，珪还云中盛乐。 [/INST] In December, Tuoba couldn't return to the prosperous city of Yunzhong.</s>
Translate the following Classical Chinese text into English: 十二月，珪还云中盛乐。
user
In December, Tuoba couldn't return to the prosperous city of Yunzhong.
assistant