An Emergency Blanket, also known as a survival blanket or space blanket, is an indispensable multi-purpose tool in emergency rescue situations. These lightweight blankets are typically made of metallic foil material, and they serve a variety of purposes. Firstly, emergency blankets provide crucial warmth in cold environments, reflecting and retaining body heat to prevent hypothermia. Additionally, they possess windproof and waterproof properties, functioning effectively as raincoats or windbreakers in adverse weather conditions. Moreover, due to their reflective properties, emergency blankets can be used for signaling to attract the attention of rescue personnel. Furthermore, they serve as temporary shelters, offering shelter from wind and rain, and they reflect sunlight and heat in high-temperature environments to reduce the risk of overheating. In summary, emergency blankets are essential tools for rescue operations and outdoor adventures, providing protection, warmth, and signaling capabilities in emergency situations, helping individuals cope with challenging environments and unforeseen circumstances.