During military exercises, if the exercise plan is inadvertently leaked to non-relevant personnel, the following measures must be taken immediately to reduce security risks： 1. **Immediate report**: Report the leakage situation to the higher-level command organs and security departments as soon as possible, including the content, scope, time, place and non-related personnel involved in the leakage. 2. **Risk assessment**: The security department will quickly assess the security risks that may arise from the disclosure of information, including the impact on the effectiveness of the exercise, the safety of the troops and the national security of the country. 3. **Control proliferation**: Take measures to limit the further spread of leaked information, such as withdrawing or destroying leaked paper documents, deleting electronic documents, and educating relevant personnel on confidentiality. 4. **Adjustment plan**: According to the leakage situation, adjust or change the exercise plan in a timely manner to ensure that the confidentiality and effectiveness of the exercise are not affected. 5. **Accountability**: Investigate the leakage incident, identify the cause, deal with the responsible person in accordance with the law and regulations, and strengthen confidentiality education and disciplinary requirements. 6. **Follow-up monitoring**: Continuously monitor the links that may be affected by the leakage to ensure that there are no further security risks. 7. **Legal accountability**: If the disclosure constitutes an violation of the law, the relevant personnel shall be investigated for legal responsibility in accordance with the law. Military exercises are an important national defense activity of the country, and any leaks may pose a serious threat to national security. Therefore, the discipline of confidentiality must be strictly observed to ensure the security of military information. Any leakage of secrets will be dealt with seriously in accordance with the law and will never be tolerated.