在诉讼活动中，证人证言是一种最为常见的证据种类。根据法律规定，证人证言必须经查证属实，才o作为认定案件事实的根据。上此，用证人证言的审核是案件审理中的一川二要工作。从心理学角厂看，证人证言不是人的言语或文字的简单的表护，而是证人对案件事实感知、记忆和陈述的 Witness testimony is one of the most common types of evidence in litigation. According to the law, the testimony of witnesses must be verified before they can be used as the basis for ascertaining the facts of the case. In this regard, the witness testimony of the audit is the trial of the case of a second job in Sichuan. Judging from the perspective of psychology, witness testimony is not a simple manifestation of human speech or writing, but the witness’s perception, memory and presentation of the facts of the case