Core Viewpoint - The article emphasizes the increased safety risks during the winter season due to fluctuating temperatures and the frequent occurrence of cold waves, highlighting the importance of safety measures for heating appliances and carbon monoxide poisoning prevention [1][2]. Group 1: Winter Safety Measures - The Ministry of Emergency Management has conducted a safety knowledge conference to address winter heating safety precautions [1]. - Key safety points for using heating appliances include keeping them away from flammable materials, controlling usage time, and avoiding operational hazards [1]. - Specific recommendations include not placing electric heaters near sofas or beds, limiting the continuous use of electric blankets, and ensuring that electric heating pads are not used while charging [1]. Group 2: Carbon Monoxide Poisoning Prevention - Ventilation is crucial to prevent carbon monoxide poisoning, and using heating methods like fire pits in closed spaces should be avoided [2]. - Installing carbon monoxide detectors in homes can provide early warnings of elevated carbon monoxide levels [2]. - In case of carbon monoxide poisoning, immediate actions include ventilating the area, removing the victim to fresh air, and monitoring vital signs while waiting for professional medical assistance [2].

Core Viewpoint - The article emphasizes the importance of preventing carbon monoxide poisoning when using heating methods such as "earth heating" and "fire bowls" during winter, highlighting the risks associated with burning solid fuels in enclosed spaces [1][2]. Group 1: Risks of Carbon Monoxide - Common heating methods like "earth heating," "fire bowls," and charcoal hot pots can produce significant amounts of carbon monoxide if solid fuels are not completely burned [1]. - Carbon monoxide is a colorless, odorless gas that can reach dangerous levels in enclosed spaces without detection, leading to symptoms like dizziness and fatigue [1]. Group 2: Prevention Measures - Strengthening ventilation is crucial to prevent carbon monoxide poisoning, including proper installation of chimneys and ensuring that exhaust outlets are unobstructed [2]. - It is advised to avoid using "fire bowls," charcoal hot pots, and similar methods in enclosed spaces, and if used indoors, to ensure adequate ventilation by keeping windows slightly open [2]. - The installation of carbon monoxide detectors can help in early detection of elevated carbon monoxide levels, and there are ongoing research projects aimed at developing technologies for carbon monoxide mitigation in both industrial and domestic settings [2].