1616年,努尔哈赤建立金国,定国姓为“爱新觉罗”。在定国姓之前,努尔哈赤之姓氏,近代一些学者提出过自己的观点,却无史料支撑。而现代学者对此问题之研究,或避而不谈,或人云亦云。清代官方史书经过修订,也无法考证其真相。但是明朝人和朝鲜人遗留下的史书中,却记载了努尔哈赤及其先人姓氏的大量资料。 In 1616, Nurhachu established the Golden State, set the country as “Aixinjueluo.” Prior to Ding’s surname, Nurhachu’s surname, some modern scholars put forward their own views, but no historical support. The modern scholars on this issue, or to avoid talking about, or others. After the revision of the official history books of the Qing Dynasty, it failed to verify its truth. However, the historical materials left behind by the Ming and Koreans record a large amount of information on the surnames of Nurhachi and his ancestors.