1. Preschool education refers to the education that children receive before entering primary school, including kindergartens and nurseries. The main purpose of preschool education is to provide a good learning environment for children, help them develop their language, cognitive, social and emotional abilities, and lay a foundation for their future study and life.
2. Primary education refers to primary education, including grades one to six. Primary education is the basic stage in the education system, and its main purpose is to provide students with basic reading, writing, arithmetic and cognitive abilities, and to cultivate their interest in learning and good study habits.
3. Secondary education refers to junior high school and senior high school education. Junior high school education includes grade seven to grade nine, and senior high school education includes grade one to grade three. The main purpose of secondary education is to provide students with more systematic and in-depth knowledge, cultivate their practical ability and innovative spirit, and help them establish a correct outlook on life and values.