Gao Xingzhou
In 936, Shi Jingtang, then the military governor of Hedong Circuit (河東, headquartered at Taiyuan), rebelled against Li Congke. He sought aid from Khitan's Emperor Taizong. Li Congke sent an army, commanded by Zhang Jingda, to attack Shi. Fu was one of the generals serving under Zhang. Zhang quickly put Taiyuan under siege. However, when the Liao army, commanded by Emperor Taizong himself, thereafter arrived at Taiyuan, the Liao army attacked and defeated the Later Tang army despite the efforts of Fu and Gao Xingzhou. The Later Tang army was forced to take up defensive position at Jin'an Base (晉安寨, near Taiyuan), and shortly after became surrounded by the Liao/Hedong army. Several times Fu and Gao tried to fight out of the encirclement, but could not. Eventually, Zhang's deputy Yang Guangyuan assassinated Zhang and surrendered the Later Tang army to the Liao/Hedong army, the control over which Emperor Taizong then transferred to Shi. Thereafter, Emperor Taizong created Shi the emperor of a new Later Jin. Fu became a subject of Later Jin's. Shortly after, with Shi's army approaching Luoyang, Li Congke committed suicide, ending Later Tang.