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Hemp paper
What does a saved 2000-year-old ink look like?
Hemp paper
New Mang
Ink book
03-29
Sui and Tang Dynasty black technology: the wide application of rattan paper and hemp paper
Sui and Tang Dynasties
Hemp paper
02-21
![What does a saved 2000-year-old ink look like?[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)