It could've been an origami unicorn. Just saying.
Hahahahaha.. Calligraphy is associated with personal growth, as one learns and does more things throughout life, one needs to write, and so it follows that your path improves your writing and your writing improves your path..
Paperfolding is an artform as well, but the way it has developed in modernity, it has move outside of the male focus..
I don't think I would ever be handed paperfolded craft by another chinese male born of chinese society...
This would exclude engineering tasks of course.. if a Tool or Model was produced from paper.