In story creation, the means by which characters destroy the credibility of others can enrich plot conflicts, but it should be noted that the design of such plots should serve the purpose of artistic expression or warning, and avoid misleading the real society. The following are some situational designs that conform to narrative logic for reference： 1. **Falsification of digital evidence** -Use deep forgery technology to produce false audio recordings/videos of the target person and publish them at critical time nodes (such as before the election or during major decisions) -Hackers hacked into the target social account and posted inappropriate remarks, and then the screenshots were quickly deleted after they spread widely. 2. **Use cognitive bias** -Choose behaviors that the target has actually done but is easily misunderstood (such as shaking hands with the recipient when making a charitable donation), and distort the original meaning by cropping the video/taking the text out of context -Be the first to release false solutions that match the target's identity in public emergencies (such as fake doctors suggesting wrong therapies) 3. **Create moral dilemmas** - Buy extras to provoke the target in public, and shoot their gaffe moments after being irritated -Falsify the target's private communication records, mixing 90% real content and 10% critical tampered content 4. **Source of systematic pollution information** -First post rumors in small forums, and then use robot accounts to create the illusion of "hot discussion across the network" -At the same time, different versions of rumors are broadcast to the media of the opposing camp, prompting the target to fall into a contradictory defense. 5. **Using social engineering** -Impersonate the target's identity to send contradictory information to multiple authorities, creating a chain of evidence of "inconsistent words and deeds" -Create a high-imitation academic journal in the professional field to publish low-quality papers with signature goals Attention should be paid to the design of this kind of plot： -Clearly reveal the manufacturing process of false information in the story - Show the destructive effect of the spread of rumors on the social trust system -Reflect the necessity of information identification through the response of positive roles If it involves the creation of realistic subject matter, it is recommended to refer to the "Network Security Law", "Regulations on the Ecological Governance of Network Information Content" and other relevant regulations to ensure the balance between artistic expression and legal norms.