Chinese paleoanthropologists have discovered traces of ancient man dating back 30,000 years in the remote Qaidam Basin in Qinghai Province.Archaeologists collected 123 stone scrapers, knives, drills...
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Chinese paleoanthropologists have discovered traces of ancient man dating back 30,000 years in the remote Qaidam Basin in Qinghai Province.Archaeologists collected 123 stone scrapers, knives, drills...