Old Book of Tang: Xue Rengui and Guo Daifeng were ambushed by the Tibetan Lun Qinling at the Dafei River and suffered a crushing defeat.; New Book of…
Xue Rengui and Guo Daifeng were ambushed by the Tibetan Lun Qinling at the Dafei River and suffered a crushing defeat.
薛仁貴、郭待封至大非川，為吐蕃大將論欽陵所襲，大敗，仁貴等並坐除名。
Location: 舊唐書 卷5 咸亨1年 7月
Xue Rengui suffered a crushing defeat at the hands of the Tibetans at the Dafei River.
薛仁貴及吐蕃戰于大非川，敗績
Location: 新唐書 卷003 高宗 咸亨1年7月
In August 670, when Xue Rengui withdraws and stations at Dafei River, the Tibetan minister Lun Qinling comes with 400,000 men and attacks; the Tang army is routed, and nearly all are killed or wounded.
仁貴退屯大非川，吐蕃相論欽陵將兵四十餘萬就擊之，唐兵大敗，死傷略盡。
Location: 권201 670년 항
A and B are two of the sources listed above.
| On what point | Source A | Source B | What differs (in Korean) |
|---|---|---|---|
| Numbers | Old Book of Tang (Jiu Tangshu), Annals | Zizhi Tongjian (Comprehensive Mirror) | a 수 없음 / b 40만 군 |