According to legend, the Great Wall was built by the first emperor of the Qin Dynasty, Qin Shi Huang ... is now Henan Province dating back to the Eastern Zhou Dynasty (770-256 BC).

It was made during the Zhou dynasty, which followed the Shang. "These bronzes that we call ritual vessels were used for a long time - from around 1300 BC down to at least 300 BC. All ritual ...