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原创 宋朝之前没有棉被!那古人是怎样熬过寒冬的?他们怎样抗寒?
在宋朝之前,古人并没有现代化的棉被、羽绒服,甚至连中央空调也不曾存在。那个时代的冬天,气温刺骨,尤其是在北方地区,寒冷的冬季温度常常降到零下几十度,令人生畏。对于没有现代科技帮助的古人来说,如何应对如此严寒的冬季,成了一个亟需解决的问题。
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