The decoration design of the indoor playground directly affects the image of the playground. Generally speaking, the decoration of the indoor children's naughty castle playground should be children-centered, the decoration style should be able to attract the attention of children, and the materials purchased must comply with relevant standards and be safe and harmless.

1. Color design. When choosing decoration colors, we must first consider whether the colors conform to the child's age characteristics, so that they can be more spiritually recognized with the child. Appropriate addition of contrasting colors can increase the attraction and impact of the indoor playground for children. The warm color system with higher color brightness will make children feel happy.

2. Appearance design. The exterior design of Naughty Castle Playground should be lively and interesting. We can use animals in nature, ice and snow, etc. as the main source of inspiration for the exterior design of the indoor soft playground, which will promote younger children's cognition of things. In addition, we can cater to children's curiosity and attract children's attention by appropriately changing the appearance and designing abstract images.

3. Theme packaging. Indoor playground can be designed around children's favorite cartoon story characters. When children enter the play area, it is equivalent to the protagonist entering the story. Through the theme design, create an immersive play experience for children.