The widespread use of paper and printing were features of ancient China which distinguished it from other ancient cultures. Traditionally, paper was invented in the early 2nd century CE, but there is evidence it was much earlier. As a cheaper and more convenient material than bamboo, wood, or silk, paper helped spread literature and literacy but it was used for many other purposes from hats to packaging. The material was made finer over the centuries, was traded across Asia and was used in the first paper money from the early 12th century CE.
The Invention of Paper
There is ample archaeological evidence of primitive paper types from the 2nd century BCE in China, largely using hemp. It is believed that the invention of this early form of paper was accidental after clothes, which were made of hemp, were left too long after washing, and a residue formed in the water which could then be pressed into a useful new material. The traditional date for the invention of more refined paper has long been 105 CE. Cai Lun, the director of the Imperial Workshops at Luoyang, is the one credited with creating paper by using soaked and then pressed plant fibres which were dried in sheets on wooden frames or screens. Cumbersome bamboo or wooden strips and expensive silk had been used for centuries as a surface for writing but, after much endeavour, a lighter and cheaper alternative had finally been found in the form of paper scrolls.
