It is Locke's first clear distinction between the three major components of education: moral education, intellectual education and physical education. In the history of western education, it was Locke who divided the educational content into three parts for the first time. Locke's Random Talk on Education discusses how to carry out gentleman education from three aspects: morality, intelligence and physique. It is considered that education is divided into three parts: physical education, intellectual education and moral education for the first time in the history of western education, and the three major components of education are clearly distinguished and elaborated for the first time. Among them, he thinks that physical education is the first, moral education is the most important, and intellectual education is the second.