1. Stay calm and rational: In this case, it is very important to stay calm and rational. Don't take a violent reaction, which may make the situation worse.

2. Verify the facts: Please make sure to verify the relevant facts before responding to false information. Make sure there is enough evidence to support your opinion, so as to refute the rumor more effectively.

3. Take action: If false information has been spread on social media or other public platforms, please consider reporting it to relevant platforms or authorities. They can take measures to delete or restrict the dissemination of such information.

4. Respond to rumors: If you think it is necessary to respond to rumors, please respond in a calm, clear, powerful and objective way. Don't use offensive language or behavior, which may make the situation worse.

5. Ask for help: If you feel helpless or don't know how to deal with this kind of situation, please ask for professional help. You can seek advice from experienced lawyers or media professionals.

Finally, we can try to crack down on rumors by providing credible information and facts, which will help prevent rumors from spreading and help others better understand the truth.