Language ability, communication ability and self-care ability can be expanded in those years, such as language ability. Language teaching should be taught as early as possible. Children's language peak is after two or three years old, and students' communication and games can exercise children's language ability and interpersonal skills. Self-reliance ability means that teachers will guide students to do things by themselves and encourage or reward them according to the situation, so that students will be willing to do things by themselves to exercise their self-reliance ability.