Legal subjectivity:

Electronic data evidence includes online chat records, blogs, microblogs, mobile phone text messages, electronic signatures, emails, electronic data exchange, etc. For audio recordings and video materials stored in electronic media, the regulations on electronic data shall apply. Legal objectivity:

Article 110 of the "Interpretation of the Supreme People's Court on the Application of the Criminal Procedure Law of the People's Republic of China" should focus on examining whether the electronic data is authentic or not: ( 1) Whether the original storage media is transferred; when the original storage media cannot be sealed and is inconvenient to move, are the reasons explained, and the collection and extraction process, the storage location of the original storage media or the source of the electronic data, etc.; (2) Whether Have special identifications such as digital signatures and digital certificates; (3) Whether the collection and extraction process can be reproduced; (4) If there are additions, deletions, modifications, etc., whether there are explanations; (5) Whether the integrity can be guaranteed .