Taking the mutual bearing structure of the traditional wooden arch bridge as the theme, the new mutual bearing form is adopted to design the product. This product is aimed at modern young people who move frequently. The material is mainly log, and the structure is designed as multiple parts with the same shape. It is fixed and supported by ingenious mutual bearing structure, and the storage, assembly and disassembly are completed in a structure. Inheriting Chinese aesthetic feeling and catering to contemporary aesthetics.