Based on the characteristic of plantation wood,through the different pretreatments to change wood permeability and the different dyers,a relative good dyeing process was identified after the orthogonal test.The experimental results showed that using basic dyes,maintaining 2 hours under 0.09 MPa degree in a vacuum after pre-steaming,and soaking 12 hours under atmospheric pressure,finally specimens were dyed 7 hours under the pressure of 1.2 MPa.