E. L. A. Introduction e. A. Real estate is a company that combines real estate transaction management, asset services and brokering services. At present, there are many brand shops operating well in the market, and after more than a decade of development, there are now second-hand houses operating throughout the country. Businesses are also large and constantly marketed, expanding the range of their services and operations, and now have their own distribution networks, such as marketing agents and consultants for new houses, and improving the real estate service chain. In order to operate in demand, companies have also established long-standing partnerships with many real estate development companies, which can sell houses to real estate companies. Companies are now able to operate on a large platform to build their own technology, and in recent years have introduced many relevant business and management software in the market, based mostly on database systems and supported systems....