In order to reform the long-dead traditional education and cultivate modern talents with the ability to resist aggression and strive for self-improvement, people of insight in China have followed the example of missionary schools and established new schools with new educational significance. 1878, Zhang Huanlun founded Zhengmeng Academy in Shanghai and adopted the class teaching system of general education in China. The school divides the students into several classes, that is, the multi-level professor system. Each class has a monitor, each lent has a lent leader, and there are seniors in the lent leader. Become the beginning of modern primary schools in China!