Before the invention of paper, things recorded in China were mostly tortoise shells, animal bones, epigraphy, bamboo slips, wooden slips and silk books. Since the beginning of this century, the material objects of Oracle Bone Inscriptions and Zhong Dingwen in Yin Dynasty have been unearthed continuously. Bamboo slips, wooden slips, silk books and silk paintings from the Warring States to the Qin and Han Dynasties have also been unearthed in recent years.

However, Oracle bones are hard to get, stones and silks are heavy and expensive, and bamboo slips take up a lot of space, which is inconvenient to use. With the development of social economy and culture, it is urgent to find new writing materials that are cheap and easy to get. After a long period of exploration and practice, we finally invented plant fiber paper forged, punched and crushed from waste hemp materials such as hemp rope ends, rags and heavy compensation and old fishing nets.

As one of the four ancient civilizations in the world, China has a long history and civilization. China's 5,000-year history, like the Yellow River and the Yangtze River, has been rolling in from the source.

Extended data

1, the prosperity of Xia, Shang and Zhou Dynasties, the brilliance of Qin, Han and Tang Dynasties left a distinct impression in the history of Chinese civilization.

The history of the motherland is glorious, and countless omnipotent people with lofty ideals have emerged. They shed their heads and blood, and are indomitable for the reunification of the motherland, the prosperity of the country and the prosperity of the nation.

3. The great poet Qu Yuan was worried about the country and the people, and his body sank in the Miluo River. Wen Tianxiang, the anti-Yuan general, left a heroic oath with patriotic enthusiasm: "Since ancient times, no one has died unexpectedly, so we should keep an open mind and shine on history." .

Baidu Encyclopedia-China History and Culture