Li Yuan (AD 6 18-626) was the first emperor of the Tang Dynasty. Xianbei surname Xiao Ye, the word uncle. Li, formerly known as Zhao Jun (now Zhao County, Hebei Province). Grandfather Li Hu was an official in the Western Wei Dynasty. Father: Liu Yun, an official of the Northern Zhou Dynasty, an ancient official, an Zhou general, Zhu Guo Jiangjun, Tang Gong of the Sui Dynasty. After his death, he was appointed Duke of Tang Rengong.

Li Yuan's mother is the lonely sister of Emperor Wendi, and Li Yuan is Yang Di's aunt and cousin. Ming Jing, the empress of Ming Di in the Northern Zhou Dynasty, was the eldest daughter, four daughters and seven daughters of Duguxin, a noble of Xianbei. Therefore, half of the conference semifinals.