Tree rot, also known as rotten skin disease and smelly skin disease, occurs in three northeastern provinces, especially in spring when the temperature drops sharply after a period of high temperature, which will lead to the occurrence of fruit tree and greening tree rot. Rot disease is a devastating disease, which will not only cause a large number of fruit trees to die, but also reduce economic benefits. But also make the urban greening trees die and rot, thus affecting the beautification of the environment.

The density of bamboo itself is higher than that of wood, and bamboo is often cut into thin slices for deep processing, with good air permeability. Things made of wood are bulky and thick, which are easy to absorb and store moisture in the air, so they are more prone to mildew.