Introduction to Changyan Palace: Changyan Palace, also known as the "Shrine of Our Lady of Descendants", is commonly known as the Empress Temple. The palace has only three rooms and is built on a hard top. In the hall, there are three empresses, Yunxiao, Qiongxiao and Bixiao, who are in charge of human fertility. In the old days, women often came here to pray for children and grandchildren, and its grand occasion was second only to the palace hall.