求翻译：为此，本文首先从理论着手，紧紧围绕依附在户籍制度背后的各项社会福利的主线展开研究，阐述了我国现行户籍制度的背景，以及因粘联在户籍制度上的各项福利造成的不良后果。是什么意思？

To this end, this paper started from the theory, firmly attached to the household registration system around behind the main line of a study of social welfare, explained the background of China's current household registration system, and stick together for the welfare of the household registration

To this end, the paper first from theory to proceed to dependence, centering on the family registration system behind the main line of the various social welfare, conducted a study on the background of my current household registration system, as well as the family registration system for adhesive o

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Therefore, this article starts with the theory, closely attached to the household registration system behind the main thread of the various social welfare study describing the background of China's household registration system, and stick-link on the household registration system of the adverse cons

To this end, this paper started from the theory, firmly attached to the household registration system around behind the main line of a study of social welfare, explained the background of China's current household registration system, and stick together for the welfare of the household registration