Research and promote courses developed and implemented the “Early Prevention, Early Identification and Early Intervention: A School-Based Support Model of Social-Emotional Development for Kindergarten Children” (3Es Model). Using social abilities through life-oriented picture books and songs, diversified sensory stimulation activities, and child-oriented comprehensive games.To address kindergarten students’ needs in social-emotional development, through activities that aim to enhance their emotional expressivity, emotion regulation, cognitive control, empathy and prosocial behaviors. At the same time, it is planned to provide training lectures for parents and teachers to cultivate adults' knowledge and abilities in children's emotional and social interaction.