Setting up a topic in a youth forum to lead a discussion on the disruptive benefits of a certain political system requires careful and creative design to promote open and constructive discussion. Here are some suggestions: 1. **Clear objectives**: First clarify the purpose of the discussion, whether it is to inspire thinking, promote critical analysis, or be used for some kind of educational exploration. 2. **Choose a neutral topic**: Choose a relatively neutral topic that will provoke thought. For example: "If you could redesign a social system, which existing system would you start with and why?" 3. **Introduce historical examples**: Provide historical context or case studies, such as how certain political systems have brought about positive changes in history. This can lead young people to think about the advantages of these systems. 4. **Ask open-ended questions**: Design open-ended questions, such as "How do you think a certain system can solve the major challenges facing society today?" or "Under what circumstances is a change in a certain political system necessary?" 5. **Promote critical thinking**: Invite participants to think about the advantages and disadvantages of different systems and their applicability in different situations. 6. **Set rules**: Make the discussion rules clear and ensure that the discussion is inclusive and respectful of different views. 7. **Role play or simulation**: Design a role play or simulation activity to allow participants to experience and discuss the impact of a certain system from different perspectives. 8. **Encourage diverse perspectives**: Invite experts or guests from different backgrounds or with different perspectives to participate in the discussion to encourage diversified thinking. 9. **Use multimedia resources**: Use multimedia resources such as videos, charts, or news reports to enrich the discussion content and make the topic more vivid. 10. **Summary and reflection**: At the end of the discussion, guide participants to summarize their views and reflect on the impact of the discussion on their thinking. Through these methods, young people can effectively be guided to discuss the subversive benefits of political systems in the forum.