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Great Wall of China is even OLDER than we thought, scientists say
They may even date back further, to the late Western Zhou Dynasty ... in protecting transportation routes and border security during conflict with the Jin dynasty. Archaeological excavations ...
Archaeologists Uncovered the Oldest Section of the Great Wall of China Yet
The oldest known part of the Great Wall of China was recently excavated, dating 300 years earlier than the previous record-holding section. This new find is part of the larger oldest part of the Great ...