Luzhou (1261) — the same event in History of Yuan and Xu Zizhi Tongjian

History of Yuan: Liu Zheng, the Song commissioner of Luzhou, surrendered and offered his city.; Xu Zizhi Tongjian: In the sixth month, day gengshen…

What each source says

History of Yuan (Yuanshi), Annals · AD 1261 · 瀘州

Liu Zheng, the Song commissioner of Luzhou, surrendered and offered his city.

庚申,宋瀘州安撫使劉整舉城降,以整行夔府路中書省兼安撫使,佩虎符。
Location: 元史 卷4 世祖 1261年

Xu Zizhi Tongjian (Continuation of the Comprehensive Mirror) · AD 1261 · 瀘州

In the sixth month, day gengshen, Liu Zheng, deputy envoy of Tongchuan Pacification, raised Luzhou in rebellion and surrendered to the Mongols.

庚申,潼川安撫副使劉整以瀘州叛,降蒙古
Location: 권176 六月 단락176.26.0

Place: 瀘州

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