This flood control life vest is designed for flood prevention and emergency rescue, featuring wear-resistant waterproof Oxford fabric outer layer with EPE high-density polyethylene foam filling, providing ≥50N inherent buoyancy and ≥100N total buoyancy protection. Equipped with a ≤5-second quick auto-inflation system for flood season emergency and water rescue needs. The high-visibility orange design with shoulder reflective strips ensures identification in adverse environments, while the chest rescue whistle enables emergency signaling. Universal size with lightweight design is suitable for extended emergency operations.