Legal analysis: Taizhou Qiushi Judicial Appraisal Institute, 5th floor, First People's Hospital of Linhai City, Address: No.375, Dayang West Road, Linhai City, Taizhou City.

Legal basis: Article 41 of the Provisions of People's Procuratorates on Handling Cybercrime Cases examines and authenticates electronic data, focusing on the following contents:

(1) The legality of the authentication subject. Including the review of the qualifications of judicial authentication institutions and judicial authentication personnel, whether the entrusted authentication matters conform to the business scope of judicial authentication institutions, and whether the authentication personnel are evasive;

(2) the objectivity of appraisal materials. Including whether the identification materials are true, complete and sufficient, whether the acquisition method is legal and whether it is consistent with the original electronic data;

(3) scientific identification method. Including whether the identification method meets the national standards and industry standards, and whether the selection of method standards meets the relevant regulations;

(4) the integrity of the appraisal opinions. Whether it includes the client, the time of entrustment, the information of material inspection, the process of appraisal or analysis, the appraisal result, the signature and date of the appraiser, etc.;

(5) Whether the expert opinions and other evidence on file can be mutually verified.

inspection and testing reports issued by institutions other than appraisal institutions may be reviewed with reference to the provisions of this article.