通过对社会学、经济学和建设学综合研究 ,分析了城市社区弱势群体的基本属性、主要构成和存在的居住问题 ,提出了建立社区弱势群体住房保障机制和改善社区弱势群体生活质量的具体途径与对策 Through a comprehensive study of sociology, economics and construction, this paper analyzes the basic attributes, main components and living problems of the disadvantaged groups in the urban community and puts forward specific ways to establish a housing security mechanism for the disadvantaged groups in the community and improve the living quality of the disadvantaged groups in the community And countermeasures