对质是我国刑事诉讼活动中的一种侦查行为,具有很强的程序要求和技术要求。就我国目前情况看,无论是《刑事诉讼法》还是《公安机关办理刑事案件的程序规定》都没有对质的立法规定,使得对质成为一种“非正式”的侦查手段。而这样一种非正式侦查手段确常见于侦查实践中。由于立法的缺失, Confrontation is a kind of investigation in criminal activities in our country and has strong procedural requirements and technical requirements. As far as the present situation in our country is concerned, neither the “Criminal Procedure Law” nor the “procedural rules for handling criminal cases by public security organs” have any substantive legislative provisions that make “qualitative” an “informal” means of investigation. And such an informal means of investigation is often found in investigation practice. Due to the lack of legislation,