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Asked by samantha from usa | Jan. 14, 2013 09:36
About:History of China

what innovations were made in this civization

did they have a calendar did they have irrigation system how did they build there building

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Answered by Dick | Jan. 15, 2013 01:44
4 5 Reply
Many tools and inventions are invented in this civilization. May I know which aspect do you mean?
In Chinese history, the most outstanding inventions are printing (1044-1048), compass, papermaking technoloy (2BC) and gunpowder.
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