Guizhou antiseptic wood is a kind of common wood artificially added with chemical preservatives. It has the characteristics of anti-corrosion, moisture-proof, mildew-proof, insect-proof, mildew-proof and waterproof. Because this product can directly contact the soil and the moist environment, it is often used in outdoor flooring, engineering, landscape, anti-corrosion wood flower stand, etc., to let people rest and enjoy the beauty of nature. Facilities, wooden trestles, etc. are favored by garden designers. The reason why anti-corrosion wood can withstand the harsh environment of the outside world is that the wood selected during the processing of anti-corrosion wood is processed and put into a relatively sealed pressure anti-corrosion tank. The preservative is pressed into the wood with vacuum pressure, the preservative is pressed into the wood cell tissue and the wood fiber is tightly combined, so as to achieve the purpose of wood preservation. Choose wood that can be effectively combined with preservatives, because the degree of combination of preservatives and wood directly affects the service life of preservatives. The wood preservatives used for anti-corrosion wood in Guiyang are mainly determined by its toxicity to harmful organisms. The stronger the biological toxicity to harmful wood, the stronger the antiseptic effect. In general, wood should be added with other agents. First of all, it can play a protective role and improve the rigidity, strength and durability o