Longcheng (418) — the same event in History of the Northern Dynasties and Book of Wei

History of the Northern Dynasties: Changsun Daosheng raided Feng Ba of the Northern Yan, went as far as Longcheng, and returned after moving over ten…

What each source says

History of the Northern Dynasties (Beishi), Annals · AD 418 · 龍城

Changsun Daosheng raided Feng Ba of the Northern Yan, went as far as Longcheng, and returned after moving over ten thousand households.

遣征東將軍長孫道生帥師襲馮跋,遂至龍城,徙其居人萬餘家而還
Location: 北史 卷1 泰常3年

Book of Wei (Weishu), Imperial Annals · AD 418 · 和龍

Zhangsun Daosheng pushed on to Longcheng and moved more than ten thousand households.

道生至龍城,徙其民萬餘家而還。
Location: 魏書卷3·泰常三年

Place: 營州(朝陽)

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