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https://flv1.gmw.cn/gma/20240731/20240731150858803_0286.mp4
天气炎热，人们钻进空调房、吃冷饮，躲避热浪滚滚。而在没有风扇空调的古代，古人是如何寻觅清凉的呢？一起来看看他们的避暑神器吧。
视频制作：光明网熊宪斌
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责编：李丁丁
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