When communicating with security personnel, if you want to avoid in-depth discussions, you can adopt the following strategies: 1. **Simple and clear expression**: Use simple and straightforward language and avoid using complex terms or concepts. 2. **Set boundaries**: At the beginning of the communication, you can clearly indicate the scope and time of the conversation to avoid going off topic. 3. **Use closed questions**: For example, ask questions that can be answered with "yes" or "no" to reduce the depth and breadth of the discussion. 4. **Appropriate non-verbal communication**: Use non-verbal methods such as smiling and nodding to maintain a friendly atmosphere, but do not communicate in depth. 5. **Change the topic**: When the topic begins to deepen, it can be appropriately shifted to more relaxed or superficial content, such as weather, daily work, etc. 6. **Take good notes**: Stay focused during communication and write down key points in time to reduce the need for in-depth discussions. 7. **Lead to specific tasks**: Guide the discussion to specific work tasks or operating guidelines, focusing on practical work rather than theory. These methods can help maintain the efficiency of communication while avoiding unnecessary in-depth discussions.