The school will know in a few days after the students are cheated.

Generally, after students report to the police and file a case in the police station, they will inform the school and tell the relevant specific events in detail, mainly for the school to further strengthen anti-fraud education and to protect students from retaliation. Some follow-up work also needs to be completed by the school.

In order to prevent fraud, you need to refuse to answer the phone without displaying the number, confirm it twice after receiving the customer service call, don't give the verification code to strangers, don't click on the link in the short message easily, and so on.