4th hour: Parson/Plombon

Main

Warring States

2100 BC - 1600 BC

Shang Dynasty

1750 BC - 1045 BC

vase

1045 BC

compass

475 BC

Qin Dynasty

221 BC - 206 BC


croos bow

216 BC

tool

216 BC

wheel barrow

210 BC

Han Dynasty

202 BC - 220 AD


porcelain

200 BC