唐代 

 a historical treatise historiography： 《中国国运兴衰的预言：推背图中的历史》 three T's type, terms, technique： 《推背图》 Read works of Li Chunfeng at 历史大观 Read works of Li Chunfeng at 百家争鸣

　　Where the push step, Pu, phase, medical, clever, all skills are. Technology was to be able to self-I, also realize the day, non-induced natural habits. Gentlemen can of course, not roundabout, not mud, not pity, not God; villain to the, then spends all arrested roundabout barriers, mud Frydman through generosity, pity to praise the people, to slander people of God, so the former Santa do not think that education, mean that it also covered. Taizong Li Chunfeng remonstrance if not abuse Zhu, Xu Yin prescriptions were written vain, serious essays remonstrance substandard Qianling, when the person is Zoran benefit, it is also can be Jane. To well known, fruit, ask the broker and other sly strange, but also under those skills Yan.
　　- "Biography of the 129th New Book of Tang Fang-chi"