Traditional Culture Encyclopedia - Traditional festivals - What are the ancient technologies that are endangered?

What are the ancient technologies that are endangered?

More than 65,438,000 techniques recorded in China's ancient science and technology masterpiece Tiangong Wu Kai were circulated among the people three or four hundred years ago. Most of them still exist among the people, but they are on the verge of extinction under the influence of modern civilization.

Yangjiabu woodblock New Year Pictures

Changzhou Shaluo

Guo Zhengui lichao embroidery