Based on findings from fieldwork, this paper analyzes the dynamics, types and channels of peasants' collective action to protect their right in contemporary rural China. It has been argued that the peasnts' collective action to protect their rights involves activities both by reasonable and legal means as well as reasonable yet illegal means. Such action can be distinguished into three categories; peasants protecting their rights in alliance with the village cadres; peasants protecting their rights in alliance with cadres of township and upper levels; peasants protecting their rights in alliance with central policy. It is found that institutional and non-institutional political participation have been employed in peasants' collective action to protect their rights. Priority has been given to the institutional channel including submitting petitions to local peole's congresses, lodging complaints, litigation accordig to law or relevant policies, seeking coverage by the media, and contacts with officials of the Party and government.