Eras of Great Wall Building Dynasties

Main

Qin dynasty

221 bc - 206 bc

Han Dynasty

206 bc - 8 ad

Han Dynasty

25 ad - 220 ad

Northern Wei Dynasty

386 - 584

Northern Qi Dynasty

550 - 577

Sui Dynasty

581 - 618

Liao Dynasty of Khitan

1066 - 1125

Jin Dynasty of Jurchen

1125 - 1234

Ming Dynasty

1368 - 1644

(last dynasty