《旧五代史·后唐·列传八》
辅佐李嗣昭到汾州讨伐李瑭，擒获了他，以军功改任左右厢步军都指挥使。
副李嗣昭讨李瑭于汾州，擒之，以功改左右厢步军都指挥使。
He assisted Li Sizhao to go to Fen prefecture to attack Li Tang, captured him, and his military achievements were changed to Commander of the Left and Right Wing Infantry Army.
<s>[INST] 请提供这段文言文的现代汉语解释: 副李嗣昭讨李瑭于汾州，擒之，以功改左右厢步军都指挥使。 [/INST] 辅佐李嗣昭到汾州讨伐李瑭，擒获了他，以军功改任左右厢步军都指挥使。</s>
请提供这段文言文的现代汉语解释: 副李嗣昭讨李瑭于汾州，擒之，以功改左右厢步军都指挥使。
user
辅佐李嗣昭到汾州讨伐李瑭，擒获了他，以军功改任左右厢步军都指挥使。
assistant