Core Insights - The article highlights the critical role of water reservoir management in urban flood prevention, emphasizing the importance of real-time data analysis and decision-making during extreme weather events [2][3][4] Group 1: Role of Water Reservoirs - The Qing Shan Reservoir is identified as a key flood control project in the Dongtiao Creek basin, serving a densely populated upstream area and a significant innovation district downstream [3][4] - The Xianlin Reservoir acts as an emergency water source and a hub for water supply projects, underscoring its importance in urban water management [4] Group 2: Flood Prevention Efforts - The article details the extensive experience of engineers like Jin Fan, who have successfully managed over ten significant flood events in the past nine years, utilizing their expertise to protect urban areas [2][5] - Jin Fan's proactive measures during extreme weather, such as providing accurate flood forecasts with a margin of error of just 1 cm, demonstrate the effectiveness of timely and precise flood management [5][6] Group 3: Digital Transformation in Water Management - The article discusses the ongoing digital transformation in Hangzhou's water management, including the integration of advanced technologies like digital twin systems and AI applications to enhance operational efficiency [6][7] - The establishment of a modernized reservoir management matrix aims to improve risk identification and emergency response capabilities, showcasing Hangzhou's leadership in digital water management [6][7] Group 4: Community Engagement and Education - Jin Fan's involvement in community outreach and education initiatives reflects the importance of public engagement in water conservation and management efforts [8] - The formation of various alliances and partnerships aims to enhance the overall effectiveness of water management practices in Hangzhou, fostering a collaborative approach to environmental stewardship [8]