Based on data analysis of the existing assessment system,and the meanings and characteristics of the suitability of human settlements,this paper classifies natural ecology and human ecology into 3 levels and 26 indexes in total to establish the assessment(system) of the suitability of human settlements in residential quarters.

In this paper,Geographic Information System(GIS),integrated index analysis,correlation analysis and demonstration were employed to establish the spatial situation of nature suitability for human settlement in Shaanxi Province.

In this paper, the Environment Influence Assessment (EIA) characteristics of real estate are analyzed and the application of residential environmental adaptability to the EIA of real estate is mentioned.

Enhance city impression and create livable environment ——Analysis and vista of civil construction of Harbin;

In order to overcome the limitation of climate in cold area to the city development,and create the livable environment in cold area and guarantee the quality of public space,the paper lays emphasis on researching the contermeasures of urban design from the reasonable building groups,features of regional culture and improvement of vitalization of open space.