Group 1 - The core viewpoint is that Fugu County in Yulin City, Shaanxi Province, is actively building a collaborative system of "human defense + technical defense + physical defense" to enhance flood prevention efforts through technological innovation [1] - The use of drone technology for daily inspections of reservoirs and rivers has significantly improved the efficiency and safety of flood response, allowing for quick assessment and action in case of emergencies [1][3] - Automatic monitoring stations and video surveillance have been established at key locations, providing intelligent early warning capabilities to detect potential hazards and ensure timely responses [3] Group 2 - Fugu County has invested over 2 million yuan to establish 20 water level video monitoring stations equipped with radar water level gauges and video monitoring, enabling real-time data collection and 24-hour monitoring of water conditions [3][4] - A comprehensive defense system has been developed, including 55 specialized plans for flood and mountain flood prevention, alongside public education efforts that have distributed over 5,000 flood prevention knowledge manuals [4] - The county's water conservancy bureau emphasizes the importance of continuous optimization of monitoring and early warning systems to ensure preparedness against potential disasters [7]