Group 1 - The article highlights the importance of safety inspections along the Ning-Hang High-speed Railway, particularly focusing on the plastic greenhouses in Guozhuang Town, which pose potential hazards due to lightweight materials [1][2] - A special inspection was conducted by the Zhenjiang Comprehensive Transportation Center in collaboration with other local authorities to ensure compliance with safety standards, confirming that each greenhouse is now managed under a "one greenhouse, one number" system [1] - The inspection confirmed that over a thousand square meters of plastic greenhouses have met safety protection standards through measures such as numbering, reinforcement, and patrols, establishing a model for future governance [1] Group 2 - The initiative emphasizes the effectiveness of a combined "technical defense + human defense" approach and showcases the collaborative efforts of multiple levels of governance [2] - Moving forward, the Zhenjiang Comprehensive Transportation Center plans to increase inspection frequency during high-temperature periods, continuously update the greenhouse database, and optimize patrol routes while promoting the Guozhuang experience to similar risk points [2]