《资治通鉴·唐纪·唐纪二》
夜晚王世充包围偃师，郑守卫偃师，他的部下反而开城放王世充入城。
世充夜围偃师；郑颋守偃师，其部下翻城纳世充。
At an evening hour, Wang Shichong surrounded Yanshi. General Zheng was guarding Yanshi, but his subordinates inside the city actually opened the gates to let Wang Shichong's army inside.
<s>[INST] Translate the following Classical Chinese text into English: 世充夜围偃师；郑颋守偃师，其部下翻城纳世充。 [/INST] At an evening hour, Wang Shichong surrounded Yanshi. General Zheng was guarding Yanshi, but his subordinates inside the city actually opened the gates to let Wang Shichong's army inside.</s>
Translate the following Classical Chinese text into English: 世充夜围偃师；郑颋守偃师，其部下翻城纳世充。
user
At an evening hour, Wang Shichong surrounded Yanshi. General Zheng was guarding Yanshi, but his subordinates inside the city actually opened the gates to let Wang Shichong's army inside.
assistant