In the open of prosecutorial affairs,the construction of right relief system should follow the logic framework of right-infringement-relief to make analysis and discussion.According to the difference in right content,right attribute and right subject,the open system of prosecutorial affairs involves three pair categories such as right of the know and privacy right,litigious right and nonlitigious right,the public and litigation participants.In the process of constructing right relief system for the open of prosecutorial affairs,these three pair categories should be clearly defined respectively to implement right relief based on the respective characteristics of right subject,right content and right attribute and according to relevant procedure.