High-rise residential buildings, community households, nursing homes, and old community fire safety retrofits—this solution addresses fire source self-extinguishing from the very beginning, preventing and mitigating major risks, and ensuring that fires in these places do not escalate into disasters, cause no casualties, and result in minimal losses. The product is safe, reliable, and presents no danger or harm. In the event of a fire, children over 5 years old,putting out the fire in just seconds and nipping it in the bud.