Jiankang (1275) — the same event in History of Song and History of Yuan

History of Song: Xu Wangrong, Commander-in-Chief, received the Yuan forces into Jiankang Prefecture, and Shi Zuzhong, Commander of Zhenjiang, asked…

What each source says

History of Song (Songshi), Annals · AD 1275 · 建康府

Xu Wangrong, Commander-in-Chief, received the Yuan forces into Jiankang Prefecture, and Shi Zuzhong, Commander of Zhenjiang, asked to surrender at Jiankang.

癸酉,都統徐旺榮迎大元兵入建康府,鎮江統制石祖忠請降于建康。
Location: 宋史卷047 瀛國公

History of Yuan (Yuanshi), Annals · AD 1275 · 建康

When the great army reached Jiankang, the Song's Zhao Jin fled south, and the commander Xu Wangrong and others offered the city.

庚午,大軍次建康府,宋沿江制置使趙溍南走,都統、權兵馬司事徐王榮、翁福、茅世雄等及鎮軍曹旺以城降。
Location: 元史 卷8 世祖 1275年 2月

Place: 石頭城(建康)

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