Introduction to Century Baoding: Tianyi Terrace is located at the southern end of Hesheng Square. It is the place where local villagers hold sacrifices to heaven and earth and hold a ceremony to commemorate Liu Xiahui on Liu Xiahui’s birthday every year according to traditional customs. There is a century-old tripod on the stage, also known as the Cen tripod. It is the largest tripod in the world and weighs about one ton.