东汉时期,竹简和缣帛是主要的书写材料,为了改变"简重帛贵"的现状,东汉宦官蔡伦总结东汉以来的造纸经验,用树皮、布头、渔网等原材料制造出轻便实用的纸,成为中国古代的四大发明之一。
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东汉时期,竹简和缣帛是主要的书写材料,为了改变"简重帛贵"的现状,东汉宦官蔡伦总结东汉以来的造纸经验,用树皮、布头、渔网等原材料制造出轻便实用的纸,成为中国古代的四大发明之一。
Chinese
东汉时期,竹简和缣帛是主要的书写材料,为了改变"简重帛贵"的现状,东汉宦官蔡伦总结东汉以来的造纸经验,用树皮、布头、渔网等原材料制造出轻便实用的纸,成为中国古代的四大发明之一。
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