How about the development of ancient paper in various places?

Unearthed cultural relics also show that in the Western Jin Dynasty, bamboo slips and paper were used together, but in the Eastern Jin Dynasty, bamboo slips and bamboo slips no longer appeared, almost all of them were made of paper.

With the progress and popularization of papermaking technology, government-run and private paper mills have been established in all parts of north and south, including some ethnic minority areas, to make paper from local materials. In the north, Luoyang, Chang 'an, Shanxi, Hebei, Shandong and other places are the centers, mainly producing hemp, paper, paper and mulberry paper. At that time, the writer Xu Ling, "The new fish platform? Preface: "Five-color stationery, paper from Jiaodong, Hebei. "

Shandong became famous as early as the end of the Han Dynasty. Zuo Bo, a native of Donglai, was still alive when Cao Wei was alive, and his paper name was temporarily heavy. Chang 'an and Luoyang continued to develop into papermaking centers on the basis of the Han Dynasty. After the Eastern Jin Dynasty crossed to the south, Jiangnan also developed papermaking. Zhejiang Huiji, southern Anhui, Jianye, Guangzhou and other places have become the papermaking centers in the south, and also produce hemp paper, mulberry paper and rice paper.

Later, Mi Fei, a calligrapher in the Northern Song Dynasty, said in Ten Articles: "Liuhe Paper, which has been used since the Jin Dynasty, is the legacy of Cai Hou's fishing net." At that time, it became the rattan paper center on both sides of the Tongxi River in Shengxian County, Zhejiang Province, but in the south, hemp paper was still a big head.