The entrance of the ancient city of Rongzhou stands with the statue of Yang Guifei. Legend has it that Rongxian is the hometown of Yang Guifei. Although this is controversial, there is no conclusion. The scenic area of Rongzhou Ancient City consists of elements such as Rongzhou Mansion, Zhenwu Pavilion, Museum, Kaiyuan Temple and Guifei Alley. There are songs and dances in the Tang Dynasty. The entrance to the ancient city of Rongzhou is like reading a history book of the Tang Dynasty. The most interesting thing is the Zhenwu Pavilion, which is known as the Tianxia Qilou. It was built in the Ming Dynasty and is a three-story building dedicated to the Emperor Zhenwu. The reason why this Zhenwu Pavilion can be famous for its "odd" is world-famous, and it is mainly because the whole building weighs 13 tons, but it does not hit the foundation. It only uses 20 pillars to support it. On the second floor, there are four other pillars suspended. This is the structural design. However, the Zhenwu Pavilion, which has undergone numerous earthquakes, has stood still for hundreds of years. It is as solid as ever.