Research on the mechanism of prevention and control of re-crime Research on the mechanism of correcting deviations in bureaucracy Research on the mechanism of air pollution prevention and control Research on the mechanism of knowledge cooperative of enterprise Research on the mechanism of rural governance in China Research on the mechanism of information diffusion in social networks Research on the mechanism of dispute resolution in intergovernmental cooperation Research on the mechanism of teacher professional development Research on effectivity of pollution prevention and control law in China Research on the core mechanism of legal regulation of labor relations