From a macro perspective, the overall interior decoration design includes artistic style, which can generally reflect the characteristics of the social material and spiritual life of the corresponding period from one aspect.With the development of society, the interior design of past dynasties always marks the mark of the times, like a wordless history book.This is because interior decoration planning, from design conception to construction technology, from decorative materials to internal equipment, must be linked to the material production level, social culture and spiritual life conditions of the society at that time.In terms of indoor space organization, floor plan and decorative treatment, overall, it is also closely related to the philosophical thoughts, aesthetic concepts, social economy, customs and folk customs of the time.From the perspective of individual works, the level and quality of interior design are all related to the professional quality and cultural and artistic quality of the designer.The grade reflected after the final implementation of each individual plan is closely related to the specific construction technology, material quality, equipment and equipment status of the project, as well as the harmony with the builder, that is, the owner.Planning is a key link and condition with decisive significance, but the quality of the final result depends on the guarantee of planning-construction-techniques.Architectural decoration is a broad and widespread cultural and artistic phenomenon.The history and culture of every era have left profound imprints on buildings. In addition to being preserved in the structure of the building, a lot of information is condensed in the decoration of the building.The carvings, patterns, colors, moldings, placement and combination of components in the building, etc., have become important information for us to judge and understand the architectural style, type and cultural connotation. People's social consciousness, beliefs and values pass through This method has emerged.However, the historical experience of architectural decoration has followed social changes and fashion changes, and has experienced different fates of praise, derogation, promotion, and suppression.According to everyone's general understanding, most decorations in buildings are functional, and their purpose is to create aesthetic value.In the eyes of modernists, decoration is dispensable, even a surplus.Therefore, they strongly opposed the use of decoration in buildings.In fact, decoration has never been dispensable for architecture. We have never got rid of the impact of decoration on architecture. It is omnipresent. As long as we combine architecture with the pursuit of beauty, the elements of decoration will The effect occurs in the eyes and ears.The so-called "pure method" itself is an abstract form of decoration.Moreover, the aesthetic value of this method is greatly discounted today.Decoration has not only structural functions, but also information transmission and aesthetic functions.When we interpret any type of architecture in history, it is impossible to exclude the element of decoration, because decoration, together with the space and structure of the building, form a complete theme.Decoration is always related to function. In a sense, there is no decoration without function, and there is no function without decoration. The blind path on the pedestrian street is both a function and a decoration. It enriches The expressiveness of paving.The columns in Western classical architecture not only provide structural functions, but also a standard decorative vocabulary.Our expression of functions cannot be empty or abstract, it must be detailed