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prohojiy [21]
3 years ago
9

What did they contribute? What are they know for ? For anicant China

Social Studies
1 answer:
levacccp [35]3 years ago
4 0

Answer:

Gunpowder, paper, printing, and the compass are sometimes called the Four Great Inventions of Ancient China. Kites were first used as a way for the army to signal warnings. Umbrellas were invented for protection from the sun as well as the rain. ... They invented the abacus in the 2nd century BC.

I hope this helped!!!!!

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