Objective:To explore a design strategy of public amusement facilities based on children's development needs, so as to design better, more popular and more valuable children's public amusement facilities. Methods:The design of public amusement facilities was explored from the following aspects:children's play needs, children's sports needs, children's safety needs, children's aesthetic needs, children's development needs, and children's visual needs. Conclusion:It is of great value to add children's public amusement facilities in the public space. In order to make the amusement facilities play a greater role, the design should be based on the development needs of children.