《旧五代史·后唐·庄宗纪三》
庄宗听说失败消息，立即任昭义节度使李嗣昭为北面招讨使，进攻镇州。
帝闻失律，即以昭义节度使李嗣昭为北面招讨使，进攻镇州。
When Zhuangzong heard of the defeat, he immediately appointed Li Sizhao, the governor of Zhaoyi, as the commander for the northern campaign and to attack Zhenzhou.
<s>[INST] Render the following Classical Chinese text into fluent English: 帝闻失律，即以昭义节度使李嗣昭为北面招讨使，进攻镇州。 [/INST] When Zhuangzong heard of the defeat, he immediately appointed Li Sizhao, the governor of Zhaoyi, as the commander for the northern campaign and to attack Zhenzhou.</s>
Render the following Classical Chinese text into fluent English: 帝闻失律，即以昭义节度使李嗣昭为北面招讨使，进攻镇州。
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When Zhuangzong heard of the defeat, he immediately appointed Li Sizhao, the governor of Zhaoyi, as the commander for the northern campaign and to attack Zhenzhou.
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