Anti-corrosive wood is made by adding ordinary chemical preservatives to ordinary wood to make it resistant to corrosion, moisture, fungi, insects, mildew, and water. There are two main materials of common anticorrosive wood in China: Pinus sylvestris var.mongolica and Pinus sylvestris. Can directly contact the soil and wet environment, often used in outdoor flooring, engineering, landscape, anti-corrosive wood flower stands, etc., for people to rest and enjoy the natural beauty, is an ideal material for outdoor flooring, garden landscape, wooden swings, entertainment facilities, boardwalk It is favored by horticultural designers, but with the development of science and technology, anticorrosive wood is very environmentally friendly, so it is often used in interior decoration, flooring and furniture. Interior decoration designers also like anticorrosive wood very much. There is also an antiseptic wood-deep carbonized wood without preservatives, also known as heat treated wood. Carbonized wood is used to carbonize the effective nutritional components of wood, and to achieve the purpose of antisepsis by cutting off the nutritional chain of decaying bacteria.