In the investigation of job-related crimes, the Supervisory Committee shall submit written requests for consultation as necessary. After written consultation by the supervisory organ, the procuratorial organ carries out supervisory cooperation and guided restriction on dispatching rated procurator to intervene in the investigation ahead of time. In the stage of investigation and transfer to prosecution, the supervisory committee is in the leading position. The procuratorial organ performs the function of legal supervision and only plays a supporting role in the investigation and punishment of duty crimes that belong to the investigation of the supervisory committee. The two organs need to clarify the objective judgment of two subjective "recognition" in the early intervention stage, grasp the determination of "crime and punishment" in the early intervention stage, and consider "leniency" in the accurate early intervention stage, so as to guide investigators to collect, fix and improve evidence, as well as putting forward opinions or suggestions on the thinking, direction and focus of the investigation supplement certificate and. In the whole lawsuit, the procuratorial organ is in the leading position, procuratorial intervention in advance and coordination of supervisory organs with accommodation and supervision and restriction, which enables each evidence to identify guilty plea and punishment to be collected and reviewed in accordance with the characteristics of each case, meets the requirements of trial and judgment, improves the quality of investigation and prosecution of duty-related crimes, guarantees the rights of the respondents.