Father Yang is the prime minister. In the second year of God bless (905), he was a scholar, and the official was the secretary lang. In the later Han Dynasty, he became a prince, so he was called Yang.
Li Jianzhong (945- 10 13) was born in Jingzhao (now Xi, Shaanxi) in the Northern Song Dynasty. The doctor of the Ministry of Industry used to be the censor of Xijing Si Liu, known as Li Xitai in the world. He is a calligrapher and has studied the Ou Yangxun method. His ink handed down from ancient times includes Mutu Tie, Tong Nian Tie and Gui Zhai Tie.