Functional faced oriented strand board

The invention relates to a board, in particular to a functional faced oriented strand board. The functional faced oriented strand board comprises an oriented four-layer pavement strand core layer and facing layers, wherein the facing layers are glue to the upper surface and the lower surface of the oriented four-layer pavement strand core layer by pressing; the facing layers are any of decorative paper, natural veneer or technical veneer; when the facing layers are decorative paper, balancing layers are directly glue between the oriented four-layer pavement strand core layer and the facing layers by pressing; the decorative paper is soaked with a melamine formaldehyde resin or melamine modified urea-formaldehyde resin glue solution and a formaldehyde decomposition glue solution; and the technical veneer is formed by slicing functional technical veneer to a required thickness. The functional faced oriented strand board has a true-to-nature decoration effect and a good formaldehyde purification effect and is low in cost.