Introduction to the First Ding in China: Located in the center of the square, it is 6.99 meters high, the diameter of the mouth of the tripod is 4.7 meters, the belly is 2.8 meters deep, the ears are 1.5 meters high, the foot is 2.8 meters high, and it weighs 24 Ton, the legs of the tripod are bear feet, which means Xuanyuan Huangdi is related to the Xiong family; the belly of the tripod is decorated with nine dragons, the head is a bright sun fireball, and the mouth pours water patterns, praying for good weather, symbolizing the unity and stability of the motherland. The shape is solemn, dignified and grand, and it is known as "the best tripod in the world". The others are Ai Ding, Shou Ding, Cai Ding, Shi Ding, Anding Ding, Feng Ding, Zhi Ding and Si Ding, which are placed in the position of Bagua.