How did paper change China?

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Tags

1. #unsuitable
2. #contributed
3. #surfaces
4. #shells
5. #developed
6. #slips
7. #civilization
8. #tortoise
9. #chinese
10. #greatly
11. #because
12. #invention
13. #their
14. #themselves
15. #paper
16. #bamboo
17. #proved
18. #making
19. #bones
20. #writing
21. #spread
22. #before
23. #development
24. #weight