Comenius formula: boasting independence and broadness, encyclopedias follow nature. To remember Comenius, we can directly start with his "universal education", which is encyclopedic knowledge. However, how to teach "the whole people" to so many people on a large scale depends on the form of "class teaching system", which has a short time and wide spread, and "the whole people" also follows its natural development.

Comenius' contribution: In preschool education, he specially compiled an educational guide "Parenting School" for parents of preschool children, and a textbook "World Map" used by preschool children, so that people can better understand and educate their children. In addition, he also made many contributions to the development of education: he left a large number of educational works: Parenting School, Introduction to Language and Science, Great Teaching Theory and World Map. He spoke highly of the role of education and put forward the idea of universal education. Put forward a unified academic system, established the academic year system, and put forward the class teaching system.