The children's combination furniture includes multiple functions such as sleeping, storage, and studying. The 1.6 meter high bed is designed in the shape of a small house, full of childlike fun, and particularly liked by children. The space under the bed is designed as a three-sided bookshelf, making it a great leisure and reading space to spend a wonderful time. Moreover, it can be freely combined, where a bed can be placed under the bed as a bunk bed, or a desk can be placed to increase the writing function, depending on the preference. The storage ladder serves both as a ladder and a storage function. Our furniture features a steel-wood combined structure, with the use of MDI glue OSB board and aluminum alloy for the load-bearing column, offering a variety of colors, vertical use of space, and flexible combination function, all in the pursuit of providing the best for children in terms of safety and environmental protection.