Contents: (1) Presents a comprehensive picture of the issue of migrant workers that has emerged due to China's urbanization.(2) Compares the processes of China s migration of labor and population, and its urbanization and industrialization with those of developed and developing countries.(3) Examines the social and economic trends regarding China's migrant workers and the impact they have on China's economy and society.(4) Proposes the construction of a social support system for migrant workers that will aid China's central government in developing its macroeconomic policy.