'The Sui dynasty refortified this major construction project mainly built under the Ch'ins'
Great Wall of China
CHINESE DYNASTIES: The Sui dynasty refortified this major construction project mainly built under the Chins
The Sui dynasty refortified this major construction project mainly built under the Ch'ins
The Sui dynasty refortified this major construction project mainly built under the Ch'ins
CHINESE DYNASTIES
Great Wall of China
CHINESE DYNASTIES