Three dimensional search system is also called the "HOUSEBOX sales system", "mobile sales department", "treasure", "the iPad interactive sales of real estate sales system", the first successful application of wheat straw by the software development in the field of real estate, with the real estate industry competition intensifies, the traditional display means such as plan, performance maps, sand table, a model of the housing has been far can not meet the needs of the consumers. Therefore, a keen grasp of market trends, decisive and enable the new technology and quickly transformed into productive forces, can be one step ahead of competitors, rout".