Photo taken on Jan. 25, 2022, shows a sample of ancient ochre discovered at the archaeological site of Xiamabei in Yu County, Zhangjiakou City, north China's Hebei Province. (Photo: China News Service/Sun Zifa)
The discovery offered a vivid picture of the hunter-gatherer lifestyle 40,000 years ago in northern China.
Photo taken on Jan. 25, 2022, shows a sample of ancient ochre discovered at the archaeological site of Xiamabei in Yu County, Zhangjiakou City, north China's Hebei Province. (Photo: China News Service/Sun Zifa)
Photo taken on Jan. 25, 2022, shows a sample of ancient ochre discovered at the archaeological site of Xiamabei in Yu County, Zhangjiakou City, north China's Hebei Province. (Photo: China News Service/Sun Zifa)