请高手帮我翻译这段摘要成英文，万分感谢！

China's farmers for institutional change and social transformation during the special groups in the city's businesses have worked hard and create wealth for the local, to promote the city's prosperity and economic development, but always hovering in the urban social security system on the brink. One medical protection of migrant workers in particular cause for concern, and China's current policy system and the shortcomings of this group has its own characteristics relations. In such circumstances, we focused on the characteristics of migrant workers and practical for a business of the medical security system is at present an urgent and effective way

Peasant laborer as our country system vicissitude and social reforming period appears the special community in the city all the various trades and occupations industrious work, for the local creation wealth, promoted the city prosperity and the economical development, throughout paces back and forth actually in the