风临深圳，超大城市的一次韧性大考

Core Viewpoint - Shenzhen successfully managed the impact of Typhoon "Haikui" with no reported casualties, showcasing its resilience as a high-density urban area and effective city governance [1][10]. Systematic Response - Shenzhen initiated its typhoon defense work a week prior to the arrival of "Haikui," utilizing a multi-channel approach for risk warnings, which was 132 hours ahead of the typical alert [2][3]. - The city conducted extensive pre-emptive measures, including the inspection and reinforcement of over 100,000 trees, significantly reducing the risk of damage during the typhoon [3][4]. Infrastructure and Emergency Management - Essential services such as water, electricity, and communication remained operational during the typhoon, thanks to thorough pre-typhoon preparations [3][4]. - The city deployed over 11,000 personnel and 3,382 vehicles for risk assessment and mitigation, addressing 78 potential hazards [4][7]. Economic Considerations - The economic impact of a single day of city shutdown can reach approximately 1 billion yuan, highlighting the importance of maintaining operational continuity during extreme weather events [5][10]. - Shenzhen implemented a "step-by-step five-stop" strategy to balance public safety and economic needs, prioritizing student safety and minimizing outdoor exposure for vulnerable groups [5][6]. Long-term Resilience Planning - Shenzhen has been actively promoting resilience city planning, integrating it into urban management and infrastructure development [6][7]. - The city is enhancing its flood control capabilities through various engineering projects, including the construction of new drainage systems and the improvement of existing infrastructure [7][8]. Technological Innovations - The city has adopted innovative technologies for disaster prevention, including the use of drones for aerial surveillance and real-time communication of safety information [12][13]. - A smart warning system has been established, improving the accuracy of weather forecasts and enhancing the city's ability to respond to natural disasters [9][11].