Interior design possesses the aesthetic features, aesthetic functions, aesthetic temperament and aesthetic interest, and also includes dimensional form, scale, boundary, lighting, audio, and internal and external spatial contact from the perspective of aesthetics. They should be suitable for human behavior and social activities, and can offer comfort in orderly living environment and a variety of fun in the environment. At the same time, the traditional cultural elements should be combined in the design. Interior space and furniture furnishings should be in harmony, reflecting the national culture spirit temperament and adapting to the times.