Five-finger movement was put forward by Chen Heqin, which means that this process is complete and coherent. According to children's physical and mental development, five-finger activities form an educational network in children's life, which is woven in children's life in an organized, systematic and reasonable way. Five aspects of five-finger activities are health activities, social activities, scientific activities, artistic activities and language activities.

Chen Heqin established a complete preschool education and preschool normal education system in China. His preschool education career is comprehensive and holistic, starting from nurseries and nurseries to kindergartens and primary schools. In teacher training, secondary kindergarten teachers and higher kindergarten teachers' colleges have been established. In order to meet the needs of preschool education and children's education, Professor Chen founded a children's toy and teaching aid factory, and made various types of toys and teaching AIDS according to the development procedure of children's psychology.

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In order to enrich children's knowledge, Professor Chen edited and published many extracurricular books for children, such as China Historical Story Series and Primary School Natural Story Series. The children's books he edited. According to children's psychological characteristics, the language is lively and illustrated. He also edited a variety of pre-school education and primary education counseling publications, such as: naive education, children's education, primary school teachers, life education and new children's education.

In order to popularize preschool education and children's education, Professor Chen founded and led China Children's Education Society and China Children's Education Society, and guided kindergarten teachers, primary school teachers and educational researchers through the activities of academic groups.

Stylistic Application Vocabulary published by Chen Heqin is the first frequency retrieval material of Chinese characters in China, which is a precedent for the quantitative scientific research of Chinese characters in China. It promoted the compilation of primary school textbooks and the popularization of education, and also provided a written basis for Tao Xingzhi and Zhu Jingnong to compile the textbook A Thousand Words for Shu Ren.