Old Book of Tang: Li Guangyan defeated Wu Yuanji's thirty-thousand men at Yancheng and seized a thousand horses and thirty thousand suits of armor…
Li Guangyan defeated Wu Yuanji's thirty-thousand men at Yancheng and seized a thousand horses and thirty thousand suits of armor.
夏四月辛卯，李光顏破賊三萬於郾城，殺其卒什二三，獲馬千匹、器甲三萬。
Location: 舊唐書 卷15 元和12年 4月
Li Guangyan defeats 30,000 Huaixi troops at Yancheng.
丁亥，李光顏敗淮西兵三萬於郾城，走其將張伯良，殺士卒什二三。
Location: 資治通鑑 卷240
A and B are two of the sources listed above.
| On what point | Source A | Source B | What differs (in Korean) |
|---|---|---|---|
| Who | Old Book of Tang (Jiu Tangshu), Annals | Zizhi Tongjian (Comprehensive Mirror) | a는 오원제군 / b는 회서군 |
Place: 溵水
Show on the map — open Old Book of Tang (Jiu Tangshu), Annals