Bleaching is a common modification method widely used in the industrialization of wood dyeing. can regulate color wood, and it also has great effects on subsequent dyeing properties. In this work, three woods, Ayous, Linden, Poplar, were processed by using NaOH/H2O2/Na2SiO3 bleach pretreatment method. Then, pretreated untreated stained separately means water bath with dyestuffs: blue anthraquin...