2. The goal of primary education is more universal, and compulsory education has been fully implemented in many places.
3. The experiment of primary education involves a wider range.
4. The subject content and teaching methods of primary education pay more attention to children's physical and mental development.
5. Primary education pays more and more attention to the development of teachers, and the teacher system is gradually standardized.
6. Primary education emphasizes the improvement of children's comprehensive quality, including the acquisition of basic knowledge, the formation of basic ability, the standardization of basic behavior and the establishment of value standards.