Battle of Yanqi (448) — the same event in History of the Northern Dynasties, Book of Wei and Zizhi Tongjian

History of the Northern Dynasties: Wan Dugui crushed Yanqi; King Jiushibeina fled to Kucha.; Book of Wei: Wan Dugui rode relay horses a thousand li…

What each source says

History of the Northern Dynasties (Beishi), Annals · AD 448 · 焉耆

Wan Dugui crushed Yanqi; King Jiushibeina fled to Kucha.

成周公萬度歸千里驛上：大破焉耆國，其王鳩屍卑那奔龜茲
Location: 北史 卷2 太平真君9年

Book of Wei (Weishu), Imperial Annals · AD 448 · 焉耆

Wan Dugui rode relay horses a thousand li and crushed Yanqi; the king fled to Kucha.

是月，成周公萬度歸千里驛上，大破焉耆國，其王鳩尸卑那奔龜茲。
Location: 魏書卷4下·太平真君九年

Zizhi Tongjian (Comprehensive Mirror) · AD 448 · 焉耆

Northern Wei's Wan Dugui, Duke of Chengzhou, attacks Yanqi and routs it; its king, Jiushibina, flees to Kucha.

魏成周公萬度歸擊焉耆，大破之
Location: 卷125

Place: 焉耆

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