Making paper, one of the four great inventions of ancient Chinese civilization along with printing, gunpowder and the compass, is a complicated process. In this video a farmer makes paper out of bamboo, illuminating the wisdom of the ancient Chinese for tapping into natural resources.
(Video source: Shijie-Pengnanke)
原文地址：http://en.people.cn/n3/2024/0407/c90000-20153995.html