First of all, most of their educational objects belong to the civilian class, which broke the educational model of official schools and promoted the development of ancient education in China. Secondly, in their ideological system, they all put special emphasis on the quality of educators and educational methods, and think that the quality of educators can have a lot of influence on the educated. Third, everyone advocates the educational method of teaching students in accordance with their aptitude, paying attention to the individualized development of people and emphasizing their own specialties.