The dragon's dream indoor playground is a specialized educational service dedicated to the development of children aged 0-6 years, unlike other playgrounds, where the safety of children must be paramount. Most of them are indoors, and some of the creative play equipment, as well as the clever application of sound, light, air, water, colour combinations, serve the purpose of recreational early child training. The dragon's dream indoor playground has greater market development prospects in the national market. It's a child's nature to have fun, to move, to play games with one's peers, and games are part of a child's life in the garden. For children, they love all the games they make. (d) provide sufficient space for children to develop a relaxed and free psychological environment. The choice of wisdom is first to be safe, to minimize the choice of wisdom, to have a simple, easy-to-manufacturing business model, and to have a children's playground as a newly-emerging, popular, indoor ch...