Core Viewpoint - The article discusses the proactive measures taken by Zhongshan Public Drainage Company in response to urban flooding challenges, emphasizing the importance of innovative governance and technology in enhancing flood management systems in the context of climate change and extreme weather events [3][10]. Group 1: Urban Flood Management - Urban flooding has become a significant issue affecting development and public welfare, particularly in cities like Zhongshan, which faces frequent extreme weather events [3][10]. - Zhongshan Public Drainage Company has taken over flood management tasks since 2023, managing over 2800 kilometers of pipelines and 57 pumping stations [3][10]. Group 2: Organizational Structure and Leadership - The company has established a "123" work system, focusing on a brand matrix, dual-driven integration, and collaboration among three teams to enhance flood management effectiveness [5][11]. - The "red-yellow-green" matrix plays a crucial role in operational execution, with each color representing specific responsibilities in flood management [5][11]. Group 3: Systematic Approach to Flood Management - Zhongshan Public Drainage Company has developed a comprehensive closed-loop management system that integrates prevention, resistance, and rescue [7][15]. - The company has shifted from experience-based management to a scientific approach, creating detailed flood response plans that include organizational structure and responsibilities [7][15]. Group 4: Workforce Development - The company has transformed its workforce from an emergency response model to a professional and permanent team, conducting over 100 practical training sessions [16]. - The number of instances where the team worked over 12 hours continuously increased from 2 in 2024 to 10 in 2025, demonstrating enhanced resilience and professionalism [16]. Group 5: Technological Advancements - The company has upgraded its equipment significantly, increasing the total drainage capacity from 28,000 m³/h to 33,340 m³/h, a 19.07% improvement [17]. - The introduction of smart drainage platforms has enabled real-time monitoring and data-driven decision-making, enhancing operational efficiency by 30% [24]. Group 6: Emergency Response and Performance - Over three years, the company has initiated 132 emergency responses, mobilizing over 46,000 personnel and managing over 1.04 billion cubic meters of floodwater [26]. - The company has successfully managed multiple severe weather events, ensuring safety during significant public events [26].

Core Insights - The city of Shenyang has implemented an advanced flood prevention system called "Qianliyan," which utilizes 90 high-definition cameras across 82 key flood-prone locations to enhance disaster warning timeliness and accuracy [1][2] - The integration of various technologies, including satellite remote sensing, radar monitoring, and artificial intelligence, has created a comprehensive "smart flood prevention network" in Shenyang [1] - The city has established a robust communication system among various departments, allowing for real-time data sharing and analysis to support flood response efforts [2] Group 1 - Shenyang's "Qianliyan" system provides real-time monitoring and alerts for flood-prone areas, significantly reducing the pressure on emergency management [1] - The system's data is synchronized with city and district flood emergency command platforms, enhancing decision-making capabilities [1] - The city has developed a "three warnings, one team, one leader, and one group" flood control system, incorporating more "smart assistants" for effective monitoring [1] Group 2 - The flood prevention command office has connected with various departments to create an integrated rainwater monitoring system, utilizing 116,000 video surveillance resources for remote monitoring [2] - A comprehensive risk monitoring and early warning platform has been established, linking meteorological data with urban drainage and flood risk assessments [2] - The city employs a combination of human, technical, and intelligent defenses to ensure public safety, including automated voice alerts at critical flood points [2]

Group 1 - The article emphasizes the importance of early warning systems in flood prevention, highlighting that proactive measures can prevent small risks from escalating into larger disasters [1][3] - The article reports that 20 rivers in the country have experienced floods exceeding warning levels, prompting a Level IV emergency response in six provinces [1] - Successful evacuations during recent geological disasters in Guangdong and Hubei demonstrate the effectiveness of local government efforts and timely warnings [1][3] Group 2 - The article discusses the need for advanced technology in flood prevention, such as rain monitoring equipment that provides real-time data to monitoring centers [3] - The Ministry of Water Resources has initiated rolling risk warnings for mountain flood disasters, emphasizing the role of technology in enhancing flood management [3][5] - The article stresses the collective responsibility of individuals to be aware of disaster prevention measures and to act promptly upon receiving weather alerts [3][5] Group 3 - The article outlines that flood prevention and disaster relief involve complex issues such as water monitoring, emergency response, and resource allocation [5] - It calls for a strengthened connection between prevention and emergency response efforts, advocating for a comprehensive approach to flood management [5]

Core Viewpoint - The article highlights the implementation of a smart flood prevention system in Hangzhou, which utilizes a comprehensive digital platform to enhance urban flood management during the rainy season, significantly improving response times and efficiency in handling water accumulation issues [1][2]. Group 1: Smart Flood Prevention System - Hangzhou has established a "one network management" platform that integrates a "heaven-earth-human" system for flood prevention, described as a "digital immune system" for the city [1]. - The platform includes 923 intelligent rain gauge stations capable of detecting rainfall changes as small as 0.1 millimeters, and it connects to 231 weather forecast data grids for predictive analytics [1]. - The system can forecast rainfall trends up to three hours in advance using AI algorithms, allowing for timely emergency responses [1]. Group 2: Efficient Response Mechanism - Each water accumulation point has a tailored response plan, detailing specific equipment and personnel needed for effective management [2]. - Between June 7 and June 10, the system detected minor water accumulation at six locations, with depths controlled to within 2 centimeters, demonstrating proactive management [2]. - The platform's "flood prevention brain" integrates 18 types of data, enabling real-time monitoring and rapid dispatch of response teams, which significantly enhances the efficiency of flood management operations [2].