The anti-ageing facing decoration plywood has loaded nanometer TiO2 as ultraviolet absorbant, which is added into the adhesive and distributed homogeneously through hot pressing into fibers of the decoration plywood to form continuous network. Under the action of sunlight, the nanometer TiO2 absorbs ultraviolet rays first to produce wood fiber light shielding effect so as to raise the antioxidant performance of the facing decoration plywood and prolong the service life of the facing decoration plywood. Compared with available technology, the present invention has simple preparation process and low cost among other advantages.