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Huxing model has strong functionality, intuition and interesting. It is often vivid and lifelike. It is usually used in real estate sales to guide the sale of different Huxing. With the rapid development of China's real estate industry, the interior profile model is increasingly showing its irreplaceable expressive force. It is not only an assistant design method used by interior designers to conceive and create interior space, but also a more concrete, vivid and realistic expression tool than simple drawings in the property sales promotion of design products.