Mayi (201 BC) — the same event in Book of Han and Zizhi Tongjian

Book of Han: The Xiongnu surrounded the King Xin of Han at Mayi, and Xin surrendered to the Xiongnu.; Zizhi Tongjian: In autumn the Xiongnu besieged…

What each source says

Book of Han (Hanshu), Imperial Annals · 201 BC · 馬邑

The Xiongnu surrounded the King Xin of Han at Mayi, and Xin surrendered to the Xiongnu.

匈奴圍韓王信於馬邑,信降匈奴
Location: 漢書卷001 漢高祖六年九月

Zizhi Tongjian (Comprehensive Mirror) · 201 BC · 馬邑

In autumn the Xiongnu besieged Han Xin, King of Han, at Mayi; Xin negotiated for peace but was suspected, so in the ninth month he gave up Mayi; Modu crossed Jiuzhu and attacked Taiyuan and Jinyang.

秋,匈奴圍韓王信於馬邑。
Location: 資治通鑑 卷011 (원문 단락 #794, -201년)

Place: 馬邑

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