Fu Jian

Fu Jian's Former Qin forces conquered the Former Yan state, annexing its territory in northern China. This victory significantly expanded Former Qin's power and territory, bringing Fu Jian closer to unifying the north.

Fu Jian's forces conquered the Former Liang state in the northwest, incorporating its territory into Former Qin. This further consolidated his control over northern China.

Fu Jian's army conquered the Dai state, a Xianbei confederation in the north. This eliminated a rival and extended Former Qin's influence into the steppe region.

Fu Jian's forces captured the strategic city of Xiangyang from the Eastern Jin dynasty. This victory gave Former Qin a foothold south of the Huai River, setting the stage for the invasion that led to the Battle of Fei River.

Fu Jian led a massive Former Qin army against the Eastern Jin dynasty at the Fei River. The Jin forces defeated the Qin army, causing a catastrophic rout. This defeat shattered Fu Jian's unification efforts and led to the collapse of Former Qin.