Guzang (553) — the same event in History of the Northern Dynasties and Book of Zhou

History of the Northern Dynasties: Yuwen Tai, with thirty thousand elite cavalry, crossed the Long mountains and the Jincheng River and reached…

What each source says

History of the Northern Dynasties (Beishi), Annals · AD 553 · 姑臧

Yuwen Tai, with thirty thousand elite cavalry, crossed the Long mountains and the Jincheng River and reached Guzang; the Tuyuhun, in fear, presented tribute.

帝勒銳騎三萬,西逾隴,度金城河,至姑臧
Location: 北史 卷9 西魏廢帝2年

Book of Zhou (Zhoushu), Imperial Annals · AD 553 · 姑臧

Yuwen Tai crosses the Long mountains with 30,000 cavalry and the Jincheng River, reaches Guzang, and the Tuyuhun, frightened, offer tribute

夏四月,太祖勒銳騎三萬西踰隴,度金城河,至姑臧。
Location: 周書 卷2 魏廢帝2年4月

Place: 姑臧

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