It is unknown.
Chinese
The Chinese wrote on wooden scrolls, bones, and silk before they invented silk.
the Han Dnasty invented paper:)
Tang
I believe the Chinese invented brass in ancient china when they mixed copper and steel
The Chinese invented the Rudder.it was invented by the Chinese
Germany invented Chinese Checkers not the Chinese.
abacus the Chinese invented it
The Chinese invented Gunpowder
The Italian invented Chinese food.
Zhuge Liang invented the Chinese Lanterns.
George Gao has invented the Chinese Pipa.
abacus was not invented by chinese, but by babylonians.
The Chinese number system was invented in the 4th centaury.
they were invented for slavery
the Chinese invented the noodle
Kites were invented by the chinese