《周书·列传·卷二十二》
孝武初年，杨俭任卫将军、北雍州刺史。
孝武初，除卫将军、北雍州刺史。
In the early years of Emperor Xiaowu, Yang Jian served as the general of the guards and governor of Bei雍州(northern Yungzhou).
<s>[INST] Explain the meaning of this Classical Chinese passage in English: 孝武初，除卫将军、北雍州刺史。 [/INST] In the early years of Emperor Xiaowu, Yang Jian served as the general of the guards and governor of Bei雍州(northern Yungzhou).</s>
Explain the meaning of this Classical Chinese passage in English: 孝武初，除卫将军、北雍州刺史。
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In the early years of Emperor Xiaowu, Yang Jian served as the general of the guards and governor of Bei雍州(northern Yungzhou).
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