Hand-written safety reports were an important form of safety training aimed at improving employees 'safety awareness and ability to respond to emergencies. The security handwritten report usually included the following contents: 1. Security policies and procedures: Security policies and procedures are an important foundation for ensuring security, including security objectives, security responsibilities, security control, security vulnerability management, etc. The safety manual report needed to list these policies and procedures in detail so that employees could understand and abide by them. 2. Security threat analysis: Security threat analysis is an important step in ensuring security. It is necessary to analyze and identify possible threats, including network attack types, malicious software, vulnerability scanning, etc. The security handwritten report needed to show the process and results of the security threat analysis so that employees could master the threat analysis skills. 3. Safety training: Safety training is an important means to improve employees 'safety awareness and respond to emergencies. It is necessary to carry out safety knowledge and training for employees, including safety terms, safety agreements, safety operation specifications, etc. The content and effect of the safety training should be displayed in the safety handwritten report so that the employees could master the safety knowledge. 4. Safety drill: Safety drill is an important means to test the effectiveness of safety control measures. It is necessary to simulate and evaluate safety control measures. Hand-written safety reports required the process and results of safety drills to be displayed so that employees could master the skills of safety drills. 5. Emergency Plan for Safety Incidents: Emergency Plan for Safety Incidents is an important guarantee for dealing with emergencies. It is necessary to plan the actions taken by employees in case of possible safety incidents. The content and effect of the emergency plan should be displayed in the safety handwritten report so that the employees could master the emergency plan. Safety handwritten report was a simple but rich form of safety training. It listed safety policies and procedures, security threat analysis, safety training, safety drills, and emergency plans so that employees could understand and master safety skills and the ability to respond to emergencies.