《周书·列传·卷二十九》
然后赶赴姚襄城，听宇文宪调遣。
仍赴姚襄城，受宪节度。
Then he rushed to Yaocheng to receive orders from Yuwen Xian.
<s>[INST] Kindly elucidate the central themes in this passage in English: 仍赴姚襄城，受宪节度。 [/INST] Then he rushed to Yaocheng to receive orders from Yuwen Xian.</s>
Kindly elucidate the central themes in this passage in English: 仍赴姚襄城，受宪节度。
user
Then he rushed to Yaocheng to receive orders from Yuwen Xian.
assistant