Combined with the judicial practice in our country，it is not difficult to find that there are many problems in the criminal identification procedure of children's participation，such as children are easy to obey the authority，to be hinted.The criminal suspect lacks the corresponding rights guarantee as the identified person，and the investigator believes in the child's identification conclusion easily.Due to the particularity of the object involved and the seriousness of the consequences，more attention should be paid to exploring the deficiencies and perfect paths of the child's criminal identification system. Starting from three dimensions to further explore the rules design for dealing with children's identification errors，strictly regulate the criminal identification procedures for children's participation，clearly review the criteria for reviewing the admissibility of conclusions，and improve the supervision and restriction mechanism for children's identification. In order to reduce the risk of erroneous finalization，while implementing the “punishment of crimes” and “protecting human rights” in accordance with the law，we will continue to promote the equal protection of the parties to the criminal law.