Introduction to Century Square: There is an iconic bronze bell in Century Square in front of Yuhuang Pavilion. The middle width of the bell button is 530 mm, which means Ningxia's population of 5.3 million in 1999; the bottom width of the bell button is 518 mm, which means Ningxia's total area of ​​51,800 square kilometers; the height of the bell button is 349.9 mm, which means the total area of ​​Yinchuan City is 3,499 square kilometers; the height of the bell body is 2,000 mm. Meaning the turn of the century in 2000; caliber 1552.7 mm, total weight 4000 kg. The bell inscription reads: "The century is renewed, the bell is made of copper, and the millennium is around the corner. It is used to sing in unison, Ningxia takes off, Yinchuan is revitalized, this instrument spreads far and wide, and it shines for thousands of years."