2nd period petro

Main

shang dynasty

1600 BC - 1046 BC

fishing reel

1400 BC

silk

1300 BC

zhou dynasty

1046 BC - 221 BC

warring states dynasty

403 BC - 221 BC

folding umbrella

300 BC

lodestone

240 BC

qin dynasty

221 BC - 206 BC

han dynasty

206 BC - 220 AD

lacquer

100 AD

paper

105 AD

tea

200 AD

fireworks

593 AD

dominoes

700 AD