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There is no evidence of this but, if it was true, then paper folding would have started in China. [Photo: Cai Lun (Ts'ai Lun); inventor of paper] That being said, there is very little examples of origami or paper folding in China.
U. of I. chemistry professor Yi Lu and his research group developed a method for reversible and dymanic nano-assembly and used it to encrypt Morse code messages on a DNA origami tile. Credit: L. Brian Stauffer. (Phys.org) âHidden in a tiny tile of interwoven DNA is a message.