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Chengtoushan

One of China's oldest walled towns, on the Dongting plain; ringed by a moat with some of the earliest fired bricks and rice paddies.

Dated events and their evidence

• 4,400 BCE mainstream
  earliest fired bricks; rice paddies present source
• 4,000 BCE mainstream
  walls and moat built (Daxi culture) source

Where

29.6917° N, 111.6556° E

Sources

• https://en.wikipedia.org/wiki/Chengtoushan

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