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4,000-Year-Old Water System Discovered in China Reveals Sophisticated Urban Planning in the Xia Dynasty
A 4,000-year-old water system discovered in central China is offering one of the clearest pieces of evidence yet that the Xia Dynasty was not a loosely organized early society, but rather a highly coordinated and engineered state with the capacity to design and control its environment on a large scale. Unearthed at the Wangchenggang site…
