Furniture is one of the essential items in people's daily life.The origin of Chinese furniture trace back to the Neolithic Age.Furniture is composed of four factors: material, structure, appearance and function.Structure is the backbone, is the basis of the implementation of functions.These four factors are related to each other and restrict each other.Because furniture is to satisfy people certain material demand and use purpose and design and make, accordingly furniture still has the element of material and exterior form respect.Furniture more refers to wardrobe, table, bed, sofa and other large furniture, which are suitable for indoor use.