1, the use effect, walnut has good durability, can be used for a long time without wear and deformation, and also has good moisture resistance and is not easy to be corroded. Paulownia has poor durability and is easy to deform, especially in humid environment.

2. In terms of material, walnut has dense texture, high hardness, obvious wood grain, dark color and high decoration, while paulownia has light texture and low hardness, and walnut is better.