1. You must collect relevant evidence, such as card payment receipts, vouchers, and other relevant information of the other party (name, address, contact information, friends, etc.), and report the case to the Economic Section of the police station. Let them open a case for investigation

2. Try to contact this person, or his friends or relatives. He also explained the matter to relevant people among his friends who knew him. Mobilize the useful forces around you and do your best to minimize losses

3. Establishing a case investigation will help to detect the gangster's behavior early and help prevent the person from committing another crime

4. While reporting the crime, you can consult the police and relevant staff of the credit card center on how to guard against fraud, how to identify fraud, and prevent such incidents from happening again to you, your friends and relatives