Cai Lun
Chinese official credited with inventing paper (died 121)
- Fame58.6
- Momentum0.0
- China rank#192
Source-basedStable
- Fame58.6
- Momentum0.0
- China rank#192
- Scientists rank#86
- Wikipedia10.5K
Lived 48–121, aged 73China
ChinaSummary
Updated 2026-06-08
He didn't invent paper, but he cracked the formula that made it cheap and scalable. A eunuch court official in second-century China, he swapped expensive silk and bamboo for tree bark, hemp waste, and old fishnets — and the written word spread everywhere.
Biography
About
Born in Guiyang Commandery around 50–62 CE, Cai Lun entered the imperial court at Luoyang by 75 CE as a chamberlain, later serving as imperial messenger and rising to the highest rank available to eunuchs under Emperor He in 88 CE. His role at the Palace Workshop put him in charge of crafting ceremonial weapons, but in 105 CE he unveiled his breakthrough: a papermaking process using tree bark, hemp waste, rags, and fishnets that quickly replaced bamboo and wooden slips across the empire. Wealth and imperial favor followed; by 114 CE he held the title of marquis and oversaw a scholarly edition…
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Fame
Stable58.6
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical22.4
Now attention9.2
Source confidence60.0
Completeness70.0
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- WikipediaHigh confidencewikipedia · en.wikipedia.org
- WikidataHigh confidencewikidata · wikidata.org
- Pantheon 2.0High confidencedatabase · pantheon.world
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