Group 1 - The core theme of the activity is "Strictly Enforcing Confidentiality Discipline to Build a Security Defense Line" [2] - The company organized various activities to enhance employees' awareness of national security and confidentiality, focusing on real cases and authoritative interpretations [2][3] - The activity successfully shifted employees' mindset from "passive recognition" to "active practice" in security and confidentiality [3] Group 2 - The company conducted specialized training on security and confidentiality regulations, analyzing potential leak risks and safety hazards in daily operations [2] - Interactive formats such as case analysis, Q&A, and discussions were used to deepen employees' understanding of security and confidentiality knowledge [2] - The company implemented a comprehensive inspection of security facilities and updated aging equipment to ensure stable operation [2]