The key t o p romoting overall urban - rural devel opment and guaranteeing peasant - workers’stability in a city is their employment, however, peasant - workers are restricted by current household register system, emp l oyment selecti on and system of working and employers and so on . Currently, instituti onal barrier is an i mportant reas on for the difficulty of peasant - workers to work in a city and for their insufficient insurance . Bold innovati on and reform for breaking current system barriers is needed, and laws and regulations which are hel pful to the peasant - workers t o work in a city should be rap idly made and perfected in order to create good legal envir onment for the peasant - workers t o work in a city and for guaranteeing the stable employment of the peasant - workers in the city and for p romoting har monious society development .