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Jiuding Shang Dynasty Liangzhu culture Bronze Ding Tao Ding Xia Ding
02-26
chafing dish Meng said Tao Ding Jiuding Wink
01-13
![Why did xia dai want to cast jiuding as a national heavy weapon? It seems that clues can be found from the relics of Liangzhu[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)