After conquering the world, Xia Dynasty claimed to obey the destiny, and called the leaders of many countries and tribes in the middle reaches of Huaihe River "Tushan Society", which marked the formal establishment of Xia Dynasty. After the establishment of the Xia Dynasty, Dayu divided the world into Kyushu, and made Kyushu offer bronze and cast Jiuding.
Dayu reigned for five years, Jiuding casting was completed, and all the cast Jiuding was transported to Yangcheng, Xiadu. When local governors come to Xiadu to appear before Dayu, they all worship Jiuding. Jiuding is gradually endowed with more and more symbolic meanings.
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The change of Jiuding:
After Shang Tang expelled Xia Jie, he moved the capital to Jiuding. Pan Geng has its capital in Yin, and Jiuding moved here. After Zhou Wuwang destroyed the company, he publicly displayed Jiuding. After Zhou Chengwang acceded to the throne, Zhou Gongdan built Luoyi, moved Jiuding to the city, decided to build Luoyi according to King Wu's wishes, and invited King Cheng to personally preside over the ceremony and put Jiuding in the ancestral temple.
After the early Eastern Zhou Dynasty, the royal family of the Zhou Dynasty declined, and the princes began to covet the imperial power. When Zhou was appointed, he won the title for the first time, which was rejected by Wang. King Chu Ling once wanted to win the championship, but failed because of domestic rebellion.
During the reign of King Hui of Qin, Zhang Yi made a strategy, hoping to win Jiuding to command the princes, and King Xiang of Chu and King Qi also hoped to compete for Baoding. Handle these two countries, as well as Wei and South Korea, so that they can restrict each other and keep their status unchanged.