In Li Bai's Zhang Gift, Li Bai clearly wrote down some achievements of his ancestors. It says in the poem? My family from Longxi was the first general in the Han Dynasty? It can also be seen from this poem that Li Bai actually thinks that he is a descendant of Li Guang, and Li Guang devoted himself to fighting against the Huns. Li Guang's achievements also amazed future generations, and his strategy was admirable. Li Guang experienced 70 battles in his life, large and small, and most of them were successful. It is precisely because of Li Guang's heroism that Li Tang called himself a descendant of Li Guang. Of course, some scholars think that Li Tang is a fake descendant of Li Guang, but in any case, it is a skill for Li Tang to legalize his bloodline.
Later, Gui Li's descendants Jiang Jun, Gu Yun, Dunhuang and Wuyang all entered Zongzheng Temple, except Li Bai, which actually means that Li Tang did not recognize Li Bai's identity at that time, so it is a mystery whether Li Bai has anything to do with the royal family in Li Tang until now.
In some of Li Bai's poems, we can often see the figure of Hu people. Many experts have pointed out that Li Bai has a feeling that he can't give up on the Hu people, mainly because Li Bai also has the blood of the Hu people, and some even think that Li Bai's name itself comes from the Hu people. Of course, these statements are not satisfactory enough. After all, none of them have been proved, so these problems have basically become historical mysteries.