517 real estates with heart services professionals to help you create a good life profession winners honorary branding of it technology for real estate intermediaries in liaoning province, with online coverage of the "517" full name liaoning 5117 network inc., which began in september 2003 with the strong technical power of the mango group to "517 real estates" as a national housing broker concession and chain branding company, an electronics platform that specializes in providing it technology solutions and overall management services to traditional real estate intermediaries. The company has four business systems, 517 online, 517 real estate, operating centres and 517, using a new development model of "internet+intermediary", which seeks to address all the pains caused by the association's work on the operation of the intermediary shop and to become a full-service service provider for china's well-known property broker. Large information networks, multi-year shop management experi...