Good wall coverings for the background wall. The wall coverings are made of genuine cotton, linen, polyester, silk and other materials as fabrics, and all kinds of pure cloths are used as the main surface materials. It has the characteristics of continuous tearing and not torn, so it has strong tensile resistance. It can cover, protect and condense the wall cracks caused by putty. The formaldehyde content of the product is much lower than the national standard, and the wall covering has a good function of adjusting humidity. If the wall humidity is high, it can remove the moisture in the wall through tiny holes to prevent the wall from becoming moldy and falling off. Maintaining a certain humidity can bring a feeling of warm in winter and cool in summer.