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17,000-year-old furnace in North China sheds light on ancient fire technology_蜘蛛资讯网

remains of a prehistoric furnace used for heat-treating stone tools around 17,000 years ago has been discovered at the Xinmiaozhuang site in Yangyuan county, North China's Hebei Province. This remain

sp; 05月05日讯 中超第10轮，山东泰山vs上海申花。比赛第26分钟，刘诚宇前场回传被断，卡扎伊什维利带球一路突破至禁区前沿分给克雷桑，克雷桑破门完成传射，泰山主场2-0领先申花。

experts from the Hebei Provincial Institute of Cultural Relics and Archaeology together with the Institute of Vertebrate Paleontology and Paleoanthropology at CAS and other organizations. The ancient

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