The learning atmosphere of Simbaxing's group class is relatively heavy, and students' observation and competition consciousness are relatively strong. In the teaching process, teachers combine explanation with demonstration, theory with play, so that students can use their hands and brains, and students can better achieve their learning goals through learning methods such as "communication", "comparison" and "learning from each other's strengths". At the same time, in the course, teachers give students more imagination and create space, inspire them to actively listen, watch and think, and give full play to their initiative and imagination, so children in group classes have strong independent learning ability and consciousness. Cooperate with each other and have strong hands-on ability.