This government emergency reserve blanket adopts 60% polyester fiber and 40% cotton blend technology, specifically designed as strategic material for post-disaster rescue. With standard size 190×210cm, it facilitates large-scale transportation and rapid deployment. Having passed national emergency rescue equipment testing, it achieves 12-hour thermal efficiency duration and 93% heat retention rate. It adapts to extreme temperatures from -15°C to 40°C and each batch can support 500 trapped disaster victims or 1,000 evacuees, making it a core reserve item in government emergency supply warehouses.