《魏书·列传·卷二十九》
源怀一到云中，蠕蠕人闻风逃遁。
怀至云中，蠕蠕亡遁。
As soon as Yuan Huai arrived in Yunzhong, the Rouran people heard about it and fled.
<s>[INST] Translate to English, please: 怀至云中，蠕蠕亡遁。 [/INST] As soon as Yuan Huai arrived in Yunzhong, the Rouran people heard about it and fled.</s>
Translate to English, please: 怀至云中，蠕蠕亡遁。
user
As soon as Yuan Huai arrived in Yunzhong, the Rouran people heard about it and fled.
assistant