On the morning of September 14, 2026, Wancheng Town, Wanning City, Hainan Province was struck by an EF3–EF4 tornado, damaging the playground facilities of Beijing Normal University Wanning Experimental School, with no casualties. Due to the combined effect of the residual vortex of a South China Sea tropical low and cold air, the province has been experiencing continuous extreme heavy rainfall since September 11. The main external road of Wuzhishan City was completely blocked, allowing only emergency rescue vehicles, and floods caused severe losses for local farmers.