Wangdu (1003) — the same event in History of Liao and History of Song

History of Liao: At Wangdu he captured the Song general Wang Jizhong, with Yelü Nugua, Xiao Talin and others.; History of Song: The Khitan invaded…

What each source says

History of Liao (Liaoshi) · AD 1003

At Wangdu he captured the Song general Wang Jizhong, with Yelü Nugua, Xiao Talin and others.

是月，耶律奴瓜、蕭撻凜獲宋將王繼忠於望都。
Location: 遼史 卷14 統和21年 4月

History of Song (Songshi), Annals · AD 1003 · 望都

The Khitan invaded and fought at Wangdu county; Wang Jizhong, deputy commissioner, fell into enemy hands.

契丹來侵，戰望都縣，副都部署王繼忠陷於敵，發河東廣銳兵赴援。
Location: 宋史卷007 咸平六年

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