With the development of the economy,the Real estate becomes a hot industry,and Real estate management and optimization turn to be an extensive research.For lagging of the Real estate management,take Daqing as an example,the research proposes the modern Real estate mapping and managing system based on 'Digital Real Estate',which combines GIS,Real estate mapping and management.The mapping system is designed to realize labeling the house properties and generate corresponding data layers automatically,and also build multilevel apportion pattern whi...