Is Li Shimin Xianbei or Han nationality?

According to "Twenty-four History", Li Shimin's paternal line is Han nationality, and he is a direct descendant of CoCo Lee, the military king of Xiliang. His great-grandfather Li Hu was the founding hero of the Western Wei Dynasty and the Northern Zhou Dynasty. CoCo Lee's son named Tang Guogong married the daughter of Xianbei people (that is, Li Shimin's grandmother). Son Li Yuan, wife's mother is Xianbei aristocrat Dou. Therefore, if Li Shimin, the paternal father, is Han nationality, his Xianbei ratio will be even greater in terms of genetic ratio (grandma and mother are Xianbei people, so 3/4 of Li Shimin is Xianbei descent, and 1/4 is Han descent). In fact, in order to rule better, the emperors forged genealogies. It is a fact that Li Shimin's paternal line can only be pushed to Li Hu. Before that, it was doubtful. According to the fact that the generals in the Northern Dynasties were mostly Xianbei people, Li Hu may also be Xianbei people. By the way, Li Shimin's wife, Tang Gaozong's mother and grandson queen are also Xianbei nobles. Therefore, the proportion of Han descent in Gaozong is even lower. Interviewee: Yulong Show Reference: /question/676787 1.html