求翻译：本文从社会保险所包含五个内容出发，通过对养老保险、工伤保险、医疗保险、失业保险、生育保险的调查问卷对深圳市农民工社会保险问题进行研究分析，以及农民工社会保险权益缺失的原因，由此提出完善深圳市农民工社会保险的几项措施。是什么意思？

This article contains five content starting from the social insurance, pension insurance, injury insurance, medical insurance, unemployment insurance, maternity insurance questionnaire on migrant workers social insurance research analysis, and the lack of migrant workers and social insurance rights

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This article contains five contents from the social security to embark, through to the old-age insurance, the workers' compensation insurance, the medical insurance, the unemployment insurance, the birth safe questionnaire carries on the research analysis to Shenzhen peasant laborer social security

This article contains five content from social insurance, and by old-age insurance, industrial injury insurance, health insurance, unemployment insurance, maternity insurance questionnaire study on analysis of farmer workers ' social security problems, and the reason of lack of migrant workers ' soc

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