Manipulating evidence to mislead findings is a common but unethical strategy in the spread of false information. Here are some common methods: 1. **Data manipulation**: Deliberately modifying or falsifying evidence such as documents, photos, and videos to support a false conclusion. For example, using image editing software to edit photos. 2. **Selective presentation**: Selecting only evidence that is favorable to oneself to display, while ignoring or hiding other important information, giving a one-sided impression. 3. **Contextual misleading**: Extracting evidence from its original context so that its meaning is distorted. For example, quoting part of someone's speech without quoting the full content of the speech. 4. **Fake sources**: Creating fake experts or institutions and publishing plausible evidence to increase the credibility of false information. 5. **Exaggerating or minimizing details**: Exaggerating or minimizing certain details to mislead the audience's judgment of importance and impact. 6. **False correlation**: Implying causal relationships through misleading statements or charts, when there is actually no correlation. 7. **Repeat and spread**: Repeating false information or manipulated evidence over and over again to make it "common sense" or a widely accepted belief. The use of these tactics will not only mislead the public, but may also cause harm to others or seriously affect social trust. Therefore, the principles of objectivity and honesty should always be adhered to in the dissemination of information and presentation of evidence.