Judicial appraisal is designed to help parties involved in litigation to solve many specialized problems, the accuracy of the appraisal opinion directly or indirectly on the interests of the parties to have an impact. In the current appraisal practice, due to the lack of perfect management system, industry standards, social opinion and other circumstances, resulting in the credibility of forensic identification encountered difficulties. At the same time, the relevant inherent problems have also become a roadblock to the development of the forensic identification industry. In order to find effective ways to solve the problem of low credibility of forensic identification, so that forensic activities in line with China’s current basic national conditions, in line with the development of the times, should be taken to improve the current legal norms in the field of forensic identification; improve the access and exit system of appraisal institutions and appraisers; and improve the system of forensic appraisal of the witnesses in court, and other measures, to effectively improve the credibility of forensic identification.