Derived knowledge point-Jiuding
Jiuding is synonymous with China and a symbol of the supremacy of kingship and the unity and prosperity of the country. Xia, Shang and Zhou Dynasties were regarded as national treasures symbolizing state power. During the Warring States period, Qin and Chu both went to Luoyi, the king city of the Zhou Dynasty, to beg for a tripod. When Zhou Xianwang appeared, Jiuding was not under Surabaya. Later emperors attached great importance to the symbol and significance of Jiuding's rights and recast Jiuding many times, as did Wu Zetian and Song Huizong.
According to legend, in the early years of Xia Dynasty, Wang Dayu of Xia Dynasty divided the world into Kyushu, made all states of Kyushu offer bronze, cast Jiuding as a symbol of Kyushu, engraved the famous mountains and rivers of Kyushu in Jiuding's body, symbolizing that one state had a tripod, and concentrated Jiuding in the capital of Xia Dynasty.
"Historical Records": "In the collection of nine animal husbandry gold, casting Jiuding. Everyone has tasted ghosts. When you are blessed, you will prosper, and the tripod will move to Zhixia. The decline of Zhou De, the death of the Song Society, and the loss of Ding, but not seen. "