Battle of Fukou (528) — the same event in History of the Northern Dynasties and Book of Wei

History of the Northern Dynasties: With seven thousand cavalry, Erzhu Rong attacked Ge Rong at Fukou and captured him; the five prefectures of Hebei…

What each source says

History of the Northern Dynasties (Beishi), Annals · AD 528 · 滏口

With seven thousand cavalry, Erzhu Rong attacked Ge Rong at Fukou and captured him; the five prefectures of Hebei were pacified.

柱國大將軍爾朱榮率騎七千討葛榮於滏口,破禽之
Location: 北史 卷5 永安元年

Book of Wei (Weishu), Imperial Annals · AD 528 · 滏口

Erzhu Rong, with seventy thousand cavalry, crushed Ge Rong at Fukou and captured him alive.

壬申,柱國大將軍尒朱榮率騎七萬討葛榮於滏口,破擒之,餘眾悉降。
Location: 魏書卷10·永安元年

Place: 滏口(磁縣)

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