Environmental protection, low carbon, and green are the themes of this century, demanding theharmony between man and nature, short distance between man and nature, reality man and nature.
Timbers after thermo-treatment have better anti-insect function attributing to the destroyed nutrientsand better physical properties attributing to the recombination of water absorption functional groupnamed hemicelluloses. Thermo-treated wood is a green and environmental friendly product, which hasanti-insect function but contains no harmful substances. It has not only prolong the life period of wood butalso avoided the side effects to people, animals or the environment during the waste disposa process.