1. European-style "powder exterior walls, white lines, flower railings, floating window platforms, green glass windows", the so-called European-style building type, is mainly characterized by sticking ancient Greek and Roman art symbols, which is reflected in the architectural appearance, including mountain flower spires, decorative columns, vases or flower railings, plaster moldings, decorative windows and other treatments, and has a strong decorative effect. 2. Neoclassical style. The architectural appearance of neoclassical style absorbs some elements similar to "European style", but it is simplified or applied locally, with large areas of walls and glass or simple wireframes. The color is mainly large-area line color, and the decorative taste is relatively simplified. It pursues a relaxed, fresh and elegant atmosphere, which can be regarded as "post-European style" and is more rational than the last one. At present, there are many such architectural styles in China, which belong to the dominant architectural style. 3. Modernist style. Most modern works mainly reflect the characteristics of the times, without too much decoration. Everything starts from the function, pays attention to the moderate proportion of modeling, the clear and beautiful spatial structure diagram, and emphasizes the bright and concise appearance. It embodies the fast pace, simplicity and practicality of modern life, but it is also full of youthful life breath. 4. Exotic customs. Most of these buildings are designed by overseas designers, which are characterized by transplanting foreign original architectural styles, implanting modern life concepts, and at the same time, combining with various exotic spaces. 5. Ordinary style. It is difficult to define the style of this kind of building according to its appearance. Their appearance is probably related to the stage of economic development, the environment or the developer's understanding level, aesthetic ability and development strength. The image of the building is simple, the facade of the building is simple, there is not too much decoration, and the materials of the external wall are also carefully considered. 6. Theme style. Theme architecture is the product of real estate planning, which was popular in 2000. This kind of real estate is dominated by planning, and the development theme and marketing theme of real estate are constructed, and the planning and design are based on this.