1, keep calm, don't panic and don't panic, this is a very serious problem, but you need to deal with it calmly.

2. Further communicate with the tutor to understand the specific details and sources of the report. If you really didn't write a paper, you need to provide relevant evidence to your tutor to prove that your paper was completed independently.

3. Cooperate with the tutor and actively participate in any investigation process.

4. Be honest when communicating with your mentor.

If you feel confused or unable to cope, you can seek help from schools or colleges. They can provide you with guidance and support to help you deal with this problem.