《旧五代史·后晋·列传六》
天成元年，任命为兖州节度使。
天成元年，授兗州节度使。
In the first year of Tiancheng, he was appointed as the Jiedushi of Yanzhou.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 天成元年，授兗州节度使。 [/INST] In the first year of Tiancheng, he was appointed as the Jiedushi of Yanzhou.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 天成元年，授兗州节度使。
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In the first year of Tiancheng, he was appointed as the Jiedushi of Yanzhou.
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