There are many strategies for spreading false information on online platforms to influence public opinion. Here are some common methods: 1. **Fake accounts and robots**: Creating a large number of fake social media accounts or using automated robot programs to post and spread fake news to increase its visibility and influence. 2. **Clickbait headlines**: Using exaggerated or misleading headlines to attract users to click, thereby spreading false or exaggerated information. 3. **Manipulating comment areas**: Organizing specific groups to post comments supporting or opposing a certain point of view under articles or posts to create a false consensus or public opinion trend. 4. **Multi-platform collaboration**: Posting false information on multiple social media platforms simultaneously to increase the credibility and spread of information. 5. **Using trusted channels**: Using or stealing the accounts of celebrities or authoritative institutions to post false information to increase the credibility of the information. 6. **Deepfake**: Using artificial intelligence technology to generate fake videos or audios to spread false information and mislead the public. 7. **Information bombardment**: Continuously and massively posting information on a certain point of view to suppress opposing voices and influence public opinion. 8. **Manipulation of search results**: Manipulation of search engine results through SEO techniques or other methods to prioritize specific false information. 9. **Emotional incitement**: Using emotional content to stimulate strong emotional reactions from the public, causing them to share and spread information without verification. 10. **Taking information out of context**: Deliberately taking fragments of information or quotations and taking them out of their original context to distort facts or spread misleading information. These strategies may be used alone or in combination to maximize impact. To combat these threats, the public needs to improve media literacy and use critical thinking to evaluate the reliability of information sources.