The utility model relates to a piece of composite wall cloth which is used for decorating indoor wall surface and ceiling. The utility model comprises a decorative surface layer (1), a foam material layer (2) and a bottom layer material which can be added to the bottom. The decorative surface layer uses chemical fiber, cotton flax, silk decorative cloth, artificial leather, etc. The bottom layer material generally uses non-woven fabric or large-mesh gauze. The utility model has the advantages of good decorative effect, full and level surface, sound absorption, heat insulation, adaptability to industrialized continuous production.