A large, 5,000-year-old pyramid-like structure has been discovered on the Niuliang River in western Liaoning Province.The building, the first of its kind discovered in China, consists of a man-made...
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A large, 5,000-year-old pyramid-like structure has been discovered on the Niuliang River in western Liaoning Province.The building, the first of its kind discovered in China, consists of a man-made...