讯问笔录是公安机关侦查人员在办理刑事案件过程中,依法对犯罪嫌疑人进行讯问时记载讯问情况的文字记录,是一种具有法律效力的公安文书。讯问笔录中记载的犯罪嫌疑人的供述和辩解,经过查证属实,是法定证据之一,是认定案件性质、定罪量刑的依据,同时它也为侦查人员分析案情、开展相关侦查取证活动、总结办案经验、检查办案质 Transcripts of transcripts of interrogation are the written records of interrogation cases conducted by criminal investigators of public security organs in the process of handling criminal cases according to law, and they are public security instruments with legal effect. The criminal suspects’ confession and excuse recorded in interrogation transcripts are one of the statutory evidences after verification. They are also the basis for determining the nature of the case and the conviction and sentencing. At the same time, it also analyzes the case for investigators, carries out relevant investigation and evidence collection activities, and concludes the case handling Experience, check the quality of the case