对李唐皇室自撰谱牒之李唐世系提出质疑始于20世纪二三十年代,其中以唐史泰斗陈寅恪成果最著~([1])。甘肃省清水县李虎墓志披露后,又有学者以为此李虎即李唐先祖~([2])。受资料所限,在其为李唐先祖的条件下,杨希义、刘向阳二位先生曾撰文,又对李唐自撰谱牒之李唐世系提出质疑,指出了二者的世系矛盾之处,并得出了"现存文献资料所载李唐氏族、世系以及李虎事迹,大多已经参加撰修李唐谱 The questioning of the Li Tang family of the Tang royal family from which it was autographed began with the twentieth and the twentieth century, of which Tang Yintai was the most successful (1). After the disclosure of the epitaph of Li Hu in Qingshui County of Gansu Province, some scholars thought that Li Hu was the ancestor of Li Tang ([2]). Limited by the information, under the condition of Li’s ancestor, Yang Xiyi and Liu Xiangyang, both of whom wrote articles, questioned Li Tang’s self-composing Li Tang’s lineage and pointed out the contradictions between the two lines. Out of the existing literature, Li Tang clan, lineage and deeds of Li Hu, most of them have participated in the compilation of Li Tang spectrum