笔者在实践中经常发现，庭审当中，被告人为争取立功、减轻罪行，当庭检举揭发一些重大犯罪事实或为侦查犯罪提供重要线索。但是，由于案件公开审理，审判人员往往要求被告人当庭口头提供线索或举出证据，从而造成一些重大的线索经听庭人员、新闻媒体散播而很快泄出去，导致无 In practice, I often find that in the trial, the defendant for the sake of meritorious service to reduce crime, prosecution in court revealed some major crime facts or to provide important clues to detect crimes. However, due to the open trial of the case, the judicial officers often requested the defendant to give verbal clues or give evidence verbally in court, thus causing some major clues to be released by the hearing personnel and the news media and quickly disappeared, resulting in no