一、冤错案件的形成因素1.理念上的有罪推定和疑罪从轻。不管是杜培武案,还是赵作海案,亦或是新近出现的张氏叔侄案,都遵循一个简单的逻辑,即公安机关在获得一些案件线索以后,迅速锁定犯罪嫌疑人并对其实施刑讯逼供,以口供为中心展开侦查,印证犯罪嫌疑人的供述,尔后即移送司法机关追究刑事责任;检察机关遂认可公安机关的侦查工作和起诉意见而提起公诉;而审判机关在证据明显不完整的 First, the formation of a wrong and fault cases 1. The concept of presumption of guilt and suspicion lighter. Whether it is Dupei Wu case or Zhao Zuohai case, or the recent case of Zhang’s uncle and nephew, all follow a simple logic that the public security organ, after obtaining some clues to the case, quickly locks the suspect and imposes torture on him, The procuratorial organ authorized the investigation of the public security organ and prosecuted the opinion and filed a lawsuit; and the trial organ in the evidence is obviously incomplete