The 4th Yangtze River Delta International Emergency Disaster Reduction and Rescue Expo (EDRR) opened at the National Exhibition and Convention Center (Shanghai) on May 13. The event attracted over 500 top-tier enterprises from nearly 20 countries and regions. They showcased more than 3,000 cutting-edge pieces of equipment and technologies in areas like emergency rescue, smart security, and disaster prevention and mitigation. Among them, 120 breakthrough innovative products made their global or Asian debuts. Intelligent items such as AI early-warning systems, intelligent firefighting drones, and modular water rescue robots were prominently displayed.