1. Calm down: Don't panic or even startle after being cheated, and don't miss the best opportunity to recover when you are hesitant.

2. Collect information: straighten out the process of being cheated and save your transaction records and screenshots.

3. Save evidence: save the way of contacting the teacher and customer service to open an account, as well as the record of the teacher's shouting and the account opening record of customer service, and make a good record of the bill.

4. Pay close attention to recovery: contact our rights protection team and seek our help in time.