2. If the identity information of the liar has been confirmed, you can report the case to the local public security bureau and provide relevant evidence and materials to assist the police in the investigation.
3. If you encounter online fraud, you can report it to the local network police and provide corresponding electronic evidence and information to assist the police in the investigation.
4. If you encounter cross-provincial and cross-border fraud, you can report it to the Network Security Bureau of the Ministry of Public Security to assist the police in tracing the suspect.