Many developed countries have incorporated "child-friendly" concepts in the community environment and public service facilities, aiming to form a friendly urban space, so that all children can play and learn safely and conveniently anytime, anywhere. Community playgrounds provide children with opportunities to practice key skills such as social, emotional, cognitive, and physical. They can meet and interact with old or new friends. The increasing interaction with children of various backgrounds and abilities makes children more open to the world and have the opportunity to establish new interpersonal relationship. Liben community playground equipment take "child friendly" as the core, understand the real needs of children, and create safe, fun and social spaces according to the characteristics of children's growth and development.