Question

What were the features of the Chinese 'Accordion' books?

Answer 1

 1 - Chinese accordion books were hand printed 2 - They were printed by rubbing paper against the inked surface of wood blocks 3 - Since both the sides of the paper

Answer 2

$\sf \pmb{Answer :}$

 1 - Chinese accordion books were hand printed 2 - They were printed by rubbing paper against the inked surface of wood blocks 3 - Since both the sides of the paper