“…Wood presents specific patterns in macro structure, and in micro can be regarded as three-dimensional structures formed by the junction of cell cavity and wall. Due to the biomass composition and surface morphology of wood, defects such as decay, moth-eaten, mildew, and discoloration will occur in the process of wood use, which seriously affect the long-term utilization of wood [2][3][4]. Therefore, in the use process of wood, researchers often use physical chemical processing and protective means to prolong the life cycle of the product such as heat treatment [5], compression and compaction [6], coating [7,8], and laser [9,10].…”