The Xianbei were at one point all subjected to the Di-led Former Qin dynasty before it fell apart not long after its defeat in the Battle of Fei River by the Eastern Jin. In the wake of the Former Qin's collapse, the Tuoba formed the Northern Wei dynasty and eventually reunited northern China, ushering China into the Northern and Southern dynasties period. The Northern dynasties, all of which were either led or heavily influenced by the Xianbei, opposed and promoted sinicization at one point or another but trended towards the latter and had merged with the general Chinese population by the Tang dynasty. The Northern Wei also arranged for ethnic Han elites to marry daughters of the Tuoba imperial clan in the 480s. More than fifty percent of Tuoba Xianbei princesses of the Northern Wei were married to southern Han men from the imperial families and aristocrats from southern China of the Southern dynasties who defected and moved north to join the Northern Wei.
The Xianbei were at one point all subjected to the Di-led Former Qin dynasty before it fell apart not long after its defeat in the Battle of Fei River by the Eastern Jin. In the wake of the Former Qin's collapse, the Tuoba formed the Northern Wei dynasty and eventually reunited northern China, ushering China into the Northern and Southern dynasties period. The Northern dynasties, all of which were either led or heavily influenced by the Xianbei, opposed and promoted sinicization at one point or another but trended towards the latter and had merged with the general Chinese population by the Tang dynasty. The Northern Wei also arranged for ethnic Han elites to marry daughters of the Tuoba imperial clan in the 480s. More than fifty percent of Tuoba Xianbei princesses of the Northern Wei were married to southern Han men from the imperial families and aristocrats from southern China of the Southern dynasties who defected and moved north to join the Northern Wei