Legal analysis: Informants can submit by any means they think convenient, such as telephone, fax, email, etc. In what way, the reporter can determine according to the case and his own situation. If the case is simple and clear, you can report it by phone. When reporting by telephone, you should ask the specific department of the other party and the surname or first name of the recipient so that you can ask for verification in the future. In addition, many departments have now set up their own websites to report by e-mail, which is quick, convenient and easy to reply. If the case is complicated, it can be communicated orally or directly to the accepting department, or it can be reported in various ways. For example, after reporting by letter, it can also be supplemented by telephone. Informants should try to avoid unnecessary fear and timidity when reporting. Reporting is both your right and your obligation. The relevant departments have the responsibility to accept the reply and keep it confidential for you.

Legal basis: Article 85 of the Criminal Procedure Law of People's Republic of China (PRC), which can be submitted in writing or orally. The staff who accept the oral report, complaint or report shall make a written record, which shall be signed or sealed by the informant, complainant and informant after being correctly read out.

The staff who accept the complaint and report shall explain the legal responsibility of false accusation and frame-up to the complainant and informant. However, as long as it is not fabricating facts and evidence, even if the facts of the accusation and report are different, or even false accusation, it should be strictly distinguished from false accusation.

Public security organs, people's procuratorates or people's courts shall ensure the safety of informants, complainants, informants and their close relatives. Informants, complainants and informants who are unwilling to disclose their names and report, accuse and report their acts shall keep them confidential.