《南齐书·列传·卷五十一》
北魏侵犯司、豫二州，以裴叔业为主将负责征讨，官职照旧。
虏侵司豫二州，以叔业为军主征讨，本官如故。
When Northern Wei invaded Sizhou and Yuzhou, Pei Shuye was sent as the commander in charge of the expedition, with his official position remaining the same.
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 虏侵司豫二州，以叔业为军主征讨，本官如故。 [/INST] When Northern Wei invaded Sizhou and Yuzhou, Pei Shuye was sent as the commander in charge of the expedition, with his official position remaining the same.</s>
Explain the meaning of this Classical Chinese passage in English: 虏侵司豫二州，以叔业为军主征讨，本官如故。
user
When Northern Wei invaded Sizhou and Yuzhou, Pei Shuye was sent as the commander in charge of the expedition, with his official position remaining the same.
assistant