《明史·志·卷五十一》
成祖初年，恢复旧制，改靖江王府咨议所为长史司。
成祖初，复旧制，改靖江王府谘议所为长史司。
In the early Yongle era, the old system was restored and the靖江王府咨议所 was renamed the 长史司.
<s>[INST] Kindly elucidate the central themes in this passage in English: 成祖初，复旧制，改靖江王府谘议所为长史司。 [/INST] In the early Yongle era, the old system was restored and the靖江王府咨议所 was renamed the 长史司.</s>
Kindly elucidate the central themes in this passage in English: 成祖初，复旧制，改靖江王府谘议所为长史司。
user
In the early Yongle era, the old system was restored and the靖江王府咨议所 was renamed the 长史司.
assistant