Group 1 - The core theme of the activities is "Caring for Life, Saving at Hand," aimed at enhancing public awareness of first aid and fostering a societal framework for "全民急救" (Universal First Aid) [1] - The series of events took place from January 14 to January 20, with hundreds of citizens and emergency personnel participating in various first aid training sessions [1][13] - The training included demonstrations of essential skills such as CPR and AED operation, emphasizing the importance of timely intervention within the "golden four minutes" during emergencies [3][5] Group 2 - A specialized training session for AED (Automated External Defibrillator) management was conducted, highlighting its significance in public spaces and ensuring first responders are proficient in its use [5] - Professional training for grassroots emergency personnel was held, focusing on emergency response capabilities and practical exercises in Basic Life Support (BLS) [7] - A health awareness event provided citizens with basic diagnostic services and disseminated first aid knowledge related to common emergencies, benefiting over 300 participants and distributing more than 2000 first aid materials [9] Group 3 - A school event at Jiangsu University Affiliated High School engaged over 200 students and teachers in learning CPR and AED skills through interactive methods, promoting the transmission of first aid knowledge to younger generations [11] - The emergency center produced a short film showcasing the work of emergency dispatchers, aimed at increasing public understanding and support for emergency services [13] - The overall initiative trained over 600 individuals and indirectly impacted thousands, reinforcing the city's emergency response network and contributing to the goal of a "Healthy Zhenjiang" [13]