Kids’ indoor playground and preschool play equipment is an area where children can play roles with various materials to reflect social life. Teachers can choose different playing materials and design different role play areas according to children’s age, interests, and life experience. Such as a baby house, restaurant, barbershop, small bank, barbecue shop, candy shop, cake room, traffic post and other social existence of occupation and life, workplace, as long as children are interested in, we can be set