公诉人在刑事公诉案件的法庭调查过程中讯问被告人的目的在于通过讯问被告人，再现被告人的犯罪事实，证明犯罪性质，分清罪责轻重，使被告人作出真实的供述，并运用事实和证据，对法庭辩论中可能提出的辩护理由予以预防性的驳斥，瓦解其辩护观点所依据的“事实”基础，为公诉 The purpose of the prosecutor interrogating the defendant during the court investigation of criminal prosecution cases is to prove the nature of the crime by interrogating the defendant and distinguishing the guilt of the defendant, to make the defendant make a true confession and to use the facts and evidences, Preventive refute of possible defense reasons in forensic debates disrupts the “factual” basis on which his defense is based,