China since ancient times is a large agricultural country, China's rural labor force of the large number of surplus agricultural labor force to non-agricultural industries and cities and towns, is China's economic and social transformation and industrialization and urbanization process of the emergence of a social phenomenon. For historical and practical reasons, has always been migrant workers in cities be protected after the treatment to be difficult, especially in the case of the current economic crisis, migrant workers migrant workers in a range of issues become more pronounced. For example: the distribution of employment difficulties, lack of service system, social security can not keep up, household management, education and training and other issues. Therefore, the issue of migrant workers to become a top priority for resolving the current on the current domestic situation, drawing on the experience of current international and domestic success, using the theoretical analysis and practical analysis of a combination of research methods to explore the labor dispatch on the role of migrant workers to address the migrant workers employment rights protection and social security issues, and to further implementation of migrant workers labor put forward countermeasures and suggestions to send mode. Promotion of rural surplus labor from the "spontaneous disorder" to "law and orderly" transfer of protection of urban and rural co-ordination, increase employment stability, safeguarding the legitimate rights and interests of migrant total is divided into four parts, the first section describes the topics of background, the significance and the general structure of this article and research methods; The second part describes the history and current status of migrant workers, as well as an analysis of the issue of migrant workers; third part of the were sent to the labor situation at home and abroad were discussed; fourth part of the city with A labor of migrant workers to send pattern analysis, and summarize the corresponding words: migrant workers; labor dispatch; employability; legal rights are