The jiji island children's park introduces advanced machinery and production processes from abroad. The selected production materials are in line with international standards and have the advantages of being free of poison, grinding, smoothing, ultraviolet, rust resistance, flaring and investment. The children's garden of yoshishima, which fully integrates child psychology and child behaviour, is a well-designed product that contributes to the overall expansion of children's mental, physical and social abilities and their ability to coordinate, think and solve problems. The jiji island children's garden has a sophisticated design of products, with a wide variety of forms, different ways of playing, and a variety of interesting facilities and practices that satisfy the curiosity of children who are living and growing up. The use of colours and ideas to attract children, the tactful use of bright lights and wonderful music, and the transformation of the yoshishima children's garden with melondo, while incorporating a certain sense, have greatly helped to attract children's interest. In conjunction with the characteristics of the child's curiosity and adventure, kiji island children's park has developed new, exotic and special play projects that stimulate the child's participation and creativity and release the child's true nature of play and learning. The concept of child-to-child play is closely linked to the concept of child-to-child play, providing a platform for parents and children to share experiences of playing together. (b) to allow interaction and interaction between children and parents, and to promote feelings. The jiji island children's park is designed to promote physical exercise for children, combining multiple functions such as jump, climb, drill, slide, roll, roll, shake, etc. It enhances their skills training, such as climbing, slide, etc. The children's play equipment in jiji island focuses on children's ability to develop their children's thinking skills, helping them to develop good habits and exercise their strong, courageous, independent and positive qualities. To provide children with an accessible communication platform, while enriching their childhood, to enhance their social skills and develop their optimistic, good and aggressive character。