2.4.6. Real Estate *Aptgin*

Real estate acquaintances use convenient data and various analytical methods to provide customers with convenient and easy access to various kinds of information and regulations on real estate in order to disclose freely the information used only in some companies or investment groups to the general public. It provides a differentiated information service by refining and solving various quality data and contents provided by the government. Real estate acquaintances provide customers with regional information that is viewed as Big Data, detailed information on the expected amount of occupancy by region, apartment comparisons, unsold information, transaction volumes by region, and a Big Data map. Figure 2 shows the market price and market strength through the Big Data map provided by the apartment acquaintances [18].
