《明史·本纪·卷七》
十九日，郑亨、薛禄守卫开平。
壬寅，郑亨、薛禄守开平。
On the nineteenth day, Zheng Heng and Xue Lu guarded Kaiping.
<s>[INST] Rewrite the following English passage in the style of Classical Chinese: On the nineteenth day, Zheng Heng and Xue Lu guarded Kaiping. [/INST] 壬寅，郑亨、薛禄守开平。</s>
Rewrite the following English passage in the style of Classical Chinese: On the nineteenth day, Zheng Heng and Xue Lu guarded Kaiping.
user
壬寅，郑亨、薛禄守开平。
assistant