创建于2023-10-28
群主：
秋日将逝，寒冬即临。在北方，冬天会用到很多加热器械，在室内温度升高的同时，因高温而来的火灾隐患也随即到来。本次优课将为大家介绍冬季防火事项。
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温政昊
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李嘉晟
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于欣彤
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谭晨
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王汝齐
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许哲
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田丽辉
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