Kaifeng Flood Control and Emergency Rescue Drill Successfully Conducted — HuimingJie’s Integrated Air-Ground Ad Hoc Network Communication System Ensures Reliable Emergency Connectivity
On June 16, 2026, a large-scale flood control and emergency rescue drill was successfully conducted in Kaifeng, Henan Province. Located along the “suspended river” section of the Yellow River, Kaifeng faces significant flood prevention challenges. Th...