Legal analysis: You can report the case to the local economic investigation brigade with the publicity materials of the platform, deposit and transfer procedures, receipts, ID cards and copies, account numbers and evidence of the trading system.

Legal basis: Article 84 of the Criminal Procedure Law of People's Republic of China (PRC). Any unit or individual who discovers criminal facts or suspects has the right and obligation to report to the public security organ, the people's procuratorate or the people's court. Victims have the right to report and accuse criminal facts or criminal suspects who infringe their personal and property rights to public security organs, people's procuratorates or people's courts. The public security organ, people's procuratorate or people's court shall accept the report. If it does not belong to its own jurisdiction, it shall be transferred to the competent authority for handling and notify the informant; For those who are not under their jurisdiction and must take emergency measures, they should take emergency measures first and then transfer them to the competent department.