《北齐书·列传·卷二十九》
天保初年，为司徒右长史。
天保初，为司徒右长史。
At the beginning of the Tianbao period, he became Sima You Changshi.
<s>[INST] Kindly elucidate the central themes in this passage in English: 天保初，为司徒右长史。 [/INST] At the beginning of the Tianbao period, he became Sima You Changshi.</s>
Kindly elucidate the central themes in this passage in English: 天保初，为司徒右长史。
user
At the beginning of the Tianbao period, he became Sima You Changshi.
assistant