旋风少女第二季
17,000-year-old furnace in North China sheds light on ancient fire technology_蜘蛛资讯网
bsp; The remains of a furnace used for heat-treating stone tools at the Xinmiaozhuang site Photo: Screenshot of a report released by the National Cultural Heritage AdministrationThe remains
located in the remote mountains of the Nihewan Basin in northwestern Hebei Province. It is a large cluster of Paleolithic sites dating from about 120,000 to 10,000 years ago. Discoveries from this sit
ntricate, explained Wang.Gao noted that these ornaments are not only solid evidence of the aesthetic pursuits of people at the time, but also carry information about ancient migration, long-distance t
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