China's Xue Ji in the pre-Qin period (at the end of the Warring States period, about 280- 22 1 year, according to Guo Moruo's research, the author was Ke, a student of Mencius) is the earliest educational monograph in China and even in the world, including Aristotle's Politics (384-322 BC) and Plato's Politics (427-347 BC). It is believed that the earliest educational works in the west are quintilian's (35 ~ 100 or 40 ~ 1 14) on speaker education. 1632, Comenius' Theory of Grand Pedagogy came out, which is considered to be the first educational work in the history of event pedagogy, or pedagogy became independent.