Printing Invented in China
Woodblock printing emerged in China around 700 AD, giving people a way to copy texts and images far faster than a scribe could with a brush. Carving a page into a block of wood, inking it, and pressing paper against it produced many identical copies from a single labor-intensive preparation. The technique became one of the foundations of mass communication in East Asia and, eventually, the wider world.
Several developments made it possible. Paper, which Chinese artisans had refined by the early centuries AD, was cheap and light enough to take ink impressions. Ink made from soot had long been used for writing, and the practice of carving seals and making rubbings from inscribed stone gave people familiarity with transferring text through contact. Buddhism also played a major role. Believers saw merit in reproducing sacred texts and images, which created steady demand for copies. The Tang dynasty, with its large empire, thriving cities, and growing literate class, provided a favorable setting.
The exact moment of invention is unknown, and historians disagree about when and where it first took place. The date of 700 AD is therefore best read as approximate. Some of the earliest surviving printed material comes from Korea and Japan, and it is generally associated with the Tang world. A Buddhist charm printed in Japan in the 700s is often cited, as is the Korean Dharani sutra, though its precise dating and origin are debated. The oldest securely dated printed book is the Diamond Sutra, found in the Dunhuang caves and dated to 868, which shows a highly developed craft by that point.
In the following centuries, printing spread from religious works to calendars, dictionaries, medical texts, and Confucian classics. During the Song dynasty, government and commercial presses produced books in large numbers, and the examination system that selected officials increased demand for standard texts. Around the eleventh century, an artisan named Bi Sheng is credited with developing movable type from clay, though woodblock printing remained dominant in China, partly because the Chinese script, with its thousands of characters, suited carved blocks well.
The legacy of printing is hard to overstate. It lowered the cost of books, helped standardize texts, and widened access to learning and religion across East Asia. Printing techniques and related ideas moved through Korea and Japan, where they were adopted and adapted. Whether and how knowledge of Chinese printing influenced the later development of European printing is uncertain, since Gutenberg's press used a different technology. Still, the underlying idea of reproducing words mechanically began with these early Chinese woodblocks.