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2. Cultivate all-round talentsThird, the implementation challenges and coping strategies2. The change of social concept and educational concept

Drawing lessons from Europe, America, Japan and South Korea: Controlling the class size of primary and secondary schools and universities to 15 students to improve the quality of teaching and training.1. Improve the teaching effect.2. The change of social concept and educational concept

1. Improve the teaching effect.1. European and American casesI. Successful experiences of Europe, America, Japan and South Korea