Shi Chonggui
In 946, Shi Chonggui launched a major attack against Khitan, putting his uncle (husband of Emperor Gaozu's sister the Princess Song), Du Wei, in command of the army. Du, however, was not fully intending to attack Khitan. He advanced only half-heartedly, and his army was shortly thereafter trapped by the Khitan army under Emperor Taizong at Zhongdu Bridge (中度橋, in modern Baoding, Hebei). Shi Chonggui commissioned Gao to head a rescue force, with Fu serving as his deputy, but it appeared that before the army could be launched, Du surrendered to the Khitan emperor and subsequently served as the guide for the Khitan army south. Emperor Taizong shortly after approached Kaifeng. Shi Chonggui tried to commit suicide, but was stopped by his general Xue Chao (). Subsequently, he surrendered to the Khitan, ending Later Jin.