Children's combination furniture includes multiple functions such as sleep, storage, and study. The set includes two beds, one high bed at 1.4 meters tall with space underneath that can be used as a wardrobe, storage room, or a play area for children. The other side has a low platform at 0.65 meters tall. A study desk and chair as well as a bookshelf are placed on the platform, while below it is a pull-out single bed and a drawer cabinet for flexible use of sleeping and storage functions. Additionally, there is a double-door wardrobe with increased storage space. The small storage stairs serve both as stairs and a storage function. Our furniture is a steel-wood combination structure, with MDI glue used for the OSB board, and aluminum alloy used for load-bearing pillars. With a variety of colors, vertical use of space, free combination functions, and safe and environmentally friendly materials, everything is done to provide the best for children.