In the debate, our goal should be to discuss issues through rational, respectful and constructive dialogue, not to win the debate by attacking or irritating opponents. The use of wording to make the opponent lose his mind not only violates the basic principles of the debate, but may also lead to the breakdown of the dialogue and the inability to truly solve the problem or reach a consensus. If you want to gain the upper hand in the debate, it is recommended to adopt the following strategies： 1. **Stay calm and respectful**: Regardless of the opponent's attitude, always stay calm and respectful. This can not only show your self-confidence, but also make your opponents feel your professional attitude. 2. **Use facts and data**: Use reliable facts, data, and evidence to support your point of view, rather than relying on emotional rhetoric. This will make your argument more convincing. 3. **Listen and understand**: Listen carefully to the opponent's point of view and try to understand their position. This way you can better respond to their arguments and find common ground. 4. **Avoid personal attacks**: Focus on discussing the problem itself, rather than attacking the opponent's personal qualities or background. Personal attacks will only make the debate emotional, not rational. 5. **Use logic and rationality**: Refute the opponent's point of view through logical reasoning and rational analysis, rather than through emotional rhetoric. This can make your argument more powerful. 6. **Propose constructive solutions**: In the debate, propose constructive solutions or compromises to show that you are willing to work hard to reach a consensus. 7. **Maintain a sense of humor**: Moderate humor can relieve tension, but be careful not to use sarcasm or sarcasm. In short, the purpose of the debate is to discuss issues in a rational and respectful manner, not to win by irritating opponents. By maintaining a calm, respectful and constructive attitude, you can not only gain the upper hand in the debate, but also make a positive contribution to the solution of the problem.