A population of migrant workers have appearing during the process of China's urbanization, and is an important part of the society that cannot be ignored. In the process of integration into cities, the equal development between the rights and obligations of migrant workers is gaining attention. Especially, the issue of schooling of their children has garnered a lot of attention. All problems resulting from schooling of their children are rooted in the asynchronization between system changes and social development. Systematic barriers have become the crux of schooling problem of migrant workers' children.