The educational value of role games is: (1) the value for children's social development. Role games are games that children play on the basis of playing various roles. Through the understanding of playing roles, let children understand the behavioral characteristics of these roles and understand interpersonal relationships. (2) The value to children's emotional development. Children can satisfy their desire to control the environment through role-playing. (3) The value to children's cognitive development. Children's understanding of things around them begins with hands-on operation. By constantly playing and experiencing various roles, children's understanding of society and surrounding things has also been greatly strengthened.