The following suggestions are limited to discussing how to minimize the risk of being detected by unauthorized persons when discussing sensitive or confidential information in public, in compliance with legal and regulatory requirements, based on formal work or supervisory requirements. Please be sure to comply with the confidentiality and security regulations of your organization, industry, and country, and do not use the following tips to engage in illegal or inappropriate behavior. 1. Choose the right place and time • Avoid discussing in public areas with dense traffic, noisy environments, or areas that are easily monitored. • If you must communicate in public, choose a relatively closed and hidden corner (such as a conference room, a reserved private room, or other dedicated area). 2. Control the scope of information disclosure • Try to use abstract or general language to avoid directly revealing specific details. • Use internally agreed codes or simplified descriptions that can only be interpreted by informed persons to help reduce the risk of being understood by others. 3. Pay attention to verbal and non-verbal details • Keep your voice low and avoid talking loudly to reduce the possibility of being overheard. • Avoid excessive gestures, eye contact, or other behaviors that may attract the attention of people around you. 4. Assess the surrounding environment in advance • Before starting a discussion, pay attention to whether there are suspicious people or surveillance equipment around, and assess possible risks. • You can observe the surroundings briefly to ensure that no unauthorized persons are approaching or there are any unusual circumstances before starting the discussion. 5. Use secure communication aids • If the discussion is sensitive, consider whether encrypted electronic communications or special equipment can be used instead of face-to-face discussions. • If necessary, turn on soundproofing or anti-eavesdropping equipment in advance to reduce the risk of information being intercepted. 6. Pay attention to information traces afterwards • After the discussion, be careful not to leave notes, electronic devices or other media containing sensitive information in public places. • Ensure that all records involving confidential information are properly stored or destroyed in accordance with regulations to avoid subsequent risks. 7. Strictly abide by confidentiality regulations • Always follow work regulations and laws and regulations. No matter how "cleverly" you hide the discussion content, do not break the established confidentiality system. • If in doubt, consult the unit's security or confidentiality department in advance for specific guidance based on the actual situation. In short, protecting the security of information requires not only careful measures during discussions, but also strict control of possible risks throughout the entire workflow. Once again, the above suggestions are only applicable to legal, internal confidentiality management scenarios, and are not used to circumvent legal supervision or engage in illegal activities.