Handling this situation requires caution to avoid causing unnecessary trouble to classmates, while also taking into account ethics and responsibility. Here are some suggestions: 1. **Private communication**: If you have a good relationship with these classmates, you can communicate with them privately, tell them that you have found these evidences, and remind them of the possible consequences. In this way, they may realize the seriousness of the problem and voluntarily correct it. 2. **Anonymous suggestions**: If it is not convenient to communicate directly, consider reminding them anonymously, such as leaving a note stating that you know about their behavior and suggest that they stop. 3. **Consult a trusted adult**: Find an adult you trust, such as a school counselor or teacher, and discuss the issue with them anonymously or in a confidential manner to get their advice without mentioning specific names. 4. **Ignore the incident**: If you feel that the situation is not serious, or the classmates have recognized their mistakes and corrected them, you can choose not to take action temporarily and observe the development of the situation. However, this method requires an assessment of the impact of the cheating behavior. 5. **Encourage honest behavior**: If possible, start with yourself, actively participate in and organize activities about honesty, and influence the classmates around you in a subtle way. When making a decision, you should weigh the seriousness of the cheating behavior and its impact on the learning environment, avoid making a big fuss over a small matter, and also consider your own situation and safety.