"Trade area and community population database" - from BFZH by independent investigation, gradually building, and also constantly update and improve it.By the end of 2013, the project had been covered all chinese urban. Among them, the population geographic information had been to refine the community's neighborhood committee level city in the 110 seats. These 110 cities includes Beijing, Shanghai, Guangzhou, Shenzhen and other country all first-tier cities; including all provincial capital city; also includes dozens of rapid development, many industrial and commercial investment enterprises pay special attention to the three or four line of the cities.

    "Trade area and information of population geographic database" - overview district and urban population density, population structure, population, geographical distribution, describe the streets and community residents purchasing power level, age, occupation and income characteristics, trend the population of Trade area, can provide optimization of operation and decision support for expanding investment for retail, catering and entertainment industry, financial services and real estate industry.