Core Viewpoint - The article discusses the increasing frequency and intensity of extreme weather events in Guangzhou, highlighting the city's efforts to enhance urban resilience through infrastructure improvements and community preparedness in response to climate change [1][2][3]. Group 1: Extreme Weather Events - Guangzhou has experienced a significant increase in extreme weather events over the past decade, particularly heavy rainfall and extreme heat [1][2]. - The city faced a record-breaking rainfall event in August, with maximum rainfall reaching 622.6mm, leading to severe flooding and infrastructure damage [1][2]. Group 2: Urban Resilience Initiatives - Urban resilience has become a key focus for Guangzhou, with the government emphasizing the need for enhanced safety and disaster management capabilities in recent policy documents [2][3]. - The city has initiated the construction of sponge cities to improve infrastructure resilience, with 24 demonstration areas established since 2021 [5][6]. Group 3: Community Preparedness - The establishment of a robust emergency response mechanism and community engagement is crucial for effective disaster management, as demonstrated by the successful evacuation during the recent flooding [8][9]. - A network of local liaison officers has been created to facilitate communication and ensure timely warnings are disseminated to residents in vulnerable areas [10][11]. Group 4: Technological Integration - The integration of new technologies such as big data and AI is essential for enhancing urban resilience, enabling better risk assessment and emergency management [12][16]. - The city is leveraging advanced monitoring systems to identify flood-prone areas and improve response strategies [7][12]. Group 5: Urban Renewal and Resilience - Urban renewal projects in Guangzhou are incorporating resilience goals, with significant investments aimed at improving infrastructure and community spaces [15][16]. - The focus on resilience in urban planning is seen as a critical opportunity to address vulnerabilities and enhance the city's capacity to withstand future challenges [14][15].