Chinese civilization has been verified as having existed for at least 5,000 years by a comprehensive investigation - Xinhua https://ift.tt/2IXbaRt https://ift.tt/2GY1Qe8 https://ift.tt/2GY1Qe8 https://ift.tt/2sfX1IQ

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Submitted May 28, 2018 at 10:18PM by comprehensiveleague https://ift.tt/2sfX1IQ comprehensiveleague