理论是指导实践的依据,社会工作实务也离不开理论的指导。系统生态理论作为一个宏观的理论,在指导社会工作实务方面有很强的优势。它可以让社会工作者站在一个比较宏观的角度去分析问题,也可以让社会工作者从系统的角度去介入和解决案主的问题。城市居民最低生活保障工作(以下简称城市低保)作为我国一项新兴的社会工作,如果从系统生态理论的角度去分析, Theory is the basis for guiding practice, social work practice can not be separated from the guidance of the theory. As a macroscopic theory, the system ecology theory has a very strong advantage in guiding the social work practice. It can make social workers stand on a macro perspective to analyze problems and also allow social workers to intervene and solve the problems of the moderators from a systematic perspective. As a new social work in our country, the minimum living allowance for urban residents (hereinafter referred to as urban minimum living allowance), if analyzed from the perspective of systemic ecological theory,