The preferred housing broker, a single company engaged in real estate development and management and in online after-sales services, was created in 1997 with a large number of housing project technicians under the flag, including supervisory and case courts, purchasers and planners at all levels. After more than 23 years of experience in real estate, it has now become the top 10 brand of the real estate industry, a company that many customers rely more heavily on when buying a house. The concept of preferential housing intermediation services, which is based on expertise and on current market conditions, has helped to find a suitable location for the purchase of a dwelling. The reason why emos have been better-looking over the years is that headquarters policies for selecting technicians have been formulated in a rigorous manner, that they need to satisfy relevant marketing techniques and constant learning, and that they dare to communicate with customers on the market. After all, the details are likely to raise the issue of the personal quality of a staff member. Despite the difficult difficulties of the previous period, there are now more than 1,300 pmos in various cities, such as beijing, shanghai and other nanjing, hangzhou and suzhou. The objective of the headquarters in terms of current trends is to continue to tap into market resources and to explore with those who have joined the coalition the possibility of learning about the future of the development of housing and the re-establishment of services and technology。