When others express disbelief, the following three points can be used to cope:
1. Provide factual basis: Clearly and specifically list facts, data, or evidence that support one's viewpoint. For example, "My last exam score improved by 20 points. This is the record on my transcript, you can take a look
2. Share personal experiences or observations: Enhance persuasiveness by sharing personal experiences or observations. For example, "I have had similar confusion before, but when I tried this method, I did achieve significant improvement
3. Invite the other party to verify: Present an invitation for the other party to verify your statement through practice or inquiry. For example, "If you don't believe it, we can conduct experiments together to verify this theory, or you can refer to relevant research reports