2. According to different recognition methods, it can be divided into "one-to-one" recognition and mixed recognition. Among them, mixed identification includes mixed identification of photos and articles and identification of suspects in line.
3. According to the different identification subjects, it can be divided into victim identification, criminal suspect (defendant) identification and witness identification.
4. According to different identification stages, it can be divided into investigation identification and court identification.
Linear identification and photo identification are two commonly used identification methods in Chinese investigation practice. Because of its high usage rate, it is more likely to cause the loss of identification results due to illegal or defective procedures in judicial practice, so it is more necessary to strengthen the review of the legality of these two identification procedures.
In addition to transcripts, such as physical evidence, documentary evidence, witness testimony can also be used as evidence, including the victim's statement, as well as the expert opinions of criminal suspects and the police, which can be used as evidence of the case. In identification, evidence can be collected through personal identification, photo identification and article identification.