People’s Republic of China established significance

1949–1976: Socialist transformation under Mao Zedong. Following the Chinese Civil War and victory of Mao Zedong's Communist forces over the Kuomintang forces of Generalissimo Chiang Kai-shek, who fled to Taiwan, Mao declared the founding of the People's Republic of China on October 1, 1949.

500 books can be produced by one man and a printing press within 5 months, while a copyist can only produce one in the same amount of time

that is because lower interest rates allowed people to work harder to make money. it multiplied like that and now the uno(not the game) is very strong.

i like trains