As one of the core skills in the 2 1 century proposed by UNESCO, social affective learning (SEL) has an important influence on children's school preparation, future academic performance and social adaptation. Seven SEL social emotional learning courses can help children deal with emotional problems, living habits, learning skills and so on.

For example, children will use self-talk to remind themselves to concentrate, read the teacher's body language, have empathy and care for others. At the same time, children will confidently and politely express their inner feelings or seek help from others.