2nd period: Hurley/Byrd

Main

Shang Dynasty

1600 bc - 1050 bc

Silk

1300 bc

Zhou Dynasty

1046 bc - 256 bc

Warring states

256 bc - 221 bc

Lodestone

240 bc

Qin Dynasty

221 bc - 206 bc

Han Dynasty

206 bc - 220 ad

Fireworks

200 bc

Paper

105 bc

Dominoes

700 ad