基于姓氏的民族融合史实研究——以宣城邓氏为例
Research on the Historical Facts of Ethnic Integration Based on Surnames—Taking the Deng Family in Xuancheng as an Example

文章由江西省新干县七琴镇金联村邓氏和东郭村邓氏几百年来相互通婚及却与江西省新干县城上乡大坑村李氏八百多年从不通婚的事实，似乎有悖于同姓不通婚而异姓通婚的中国汉族基本常识和习俗的现象和事实出发，详尽揭示了这个事实和现象的原因和由来，并由此出发展开了本文的研究。详尽细致地追溯了宣城邓氏的由来历史，由南唐宣城侯李友信避难逃逸以其父李天和的封号“邓王”为姓，解开了宣城邓姓的由来，并上溯李天和的“李”姓由来，揭示了鲜卑拓跋李的由来历史，衍射了我国南北朝时期北魏鲜卑王室和贵族及平民全盘汉化的历史事实，继而上溯了我国汉朝时期鲜卑拓跋部族的来历及演变历史，再往上溯到匈奴拓跋部族的由来历史及演变史实，最后追溯到宣城邓氏的父系祖先乃汉飞将军李广长房长孙李陵将军这一史实，并通过这近两千多年宣城邓氏的来历见证了我国民族融合的这一史实，文章最后强调我国各民族的历史演变是极为复杂的，在演变过程中，各民族相互交融，互相通婚，血脉相连，你中有我，我中有你，为中华民族大融合提供了历史案例。
Based on the fact that Deng and Deng in Jinlian Village, Qiqin Town, Xinjan County, Jiangxi Province, have married each other for hundreds of years, but they have never married Li in Dageng Village, Chengshang Township, Xinjan County, Jiangxi Province, for more than 800 years, this paper seems to contradict the basic common sense and custom of Chinese Han people, and reveals the causes and origins of this fact and phenomenon in detail. From this, the research of this paper is carried out. This paper traces the history of Deng Dynasty in Xuanxeng in detail, from the Southern Tang Dynasty when Li Youxin, Marquis of Xuanxeng, fled to the title of his father Li Tianhe, “King Deng” as his surname, untangling the origin of Deng Dynasty in Xuanxeng, tracing the origin of Li Tianhe’s “Li”, revealing the history of Xianbei Tuoba, and the historical facts of the overall Sinicization of the Xianbei royal family, nobles and civilians in Northern Wei during the Southern and Northern Dyn-asties in China. Then it traces back to the origin and evolution history of Xianbei Tuoba tribe in the Han Dynasty, then to the origin and evolution history of Xiongnu Tuoba tribe, and finally to the fact that Xuancheng Deng’s paternal ancestor is General Li Ling, the eldest grandson of General Li Guangchangfang of Han Fei. And through this nearly two thousand years of Xuancheng Deng’s history to witness the integration of China’s ethnic history of this fact, the article finally emphasizes that the historical evolution of China’s ethnic groups is extremely complex, in the evolution process, the ethnic blend, intermarriage, blood, you have me, I have you, for the integration of the Chinese nation provides a historical case.