豆卢氏与源氏家族均是汉化程度较高的鲜卑贵族家族。二者都主要活动于北朝隋唐时期,家族繁衍数百年,在当时的政治、军事、经济、文化等领域都有较为重要的影响。而两个家族的发展历程又有着一些明显的不同,如在入魏的身份、改姓原因等方面的差异。这又进一步影响到二者在北魏的社会地位和影响力,以及早期的发展情况。而且导致豆卢氏家族整个的发展历程更为曲折,甚至出现过“鲜卑化”回流的现象,与源氏家族明显不同。通过对这两个少数民族贵族家族的比较研究,能够使我们加深对于少数民族汉化过程中外部环境因素和少数民族群体规模等因素的认识,推动相关研究的深化发展。 Lupine and the source of the family are all finished higher Xianbei aristocratic family. Both of them are mainly involved in the Northern Sui and Tang Dynasties. The clan multiply for hundreds of years and have a more important influence in the political, military, economic and cultural fields at that time. However, there are some obvious differences in the development of the two clans, such as the difference in the status of entering the Wei clan and the reasons for changing the clan name. This further affects the social status and influence of both in the Northern Wei Dynasty and their early development. But also led to the whole development process of beans Rushi family more tortuous, and even appeared “Xianbeihua ” phenomenon of reflux, and the source of the family is obviously different. Through a comparative study of the two ethnic aristocrats, we can deepen our understanding of factors such as the external environmental factors and the size of ethnic minorities in the process of ethnicization of the ethnic minorities, and promote the deepening of related researches.