The Changsheng Palace, located in the Huaqing Palace, is the land of the Tanabata Covenant between Emperor Xuanzong of the Tang Dynasty and Empress Yang Guifei. Every other time, there is a 3D show, telling the love story of Emperor Xuanzong of Tang Dynasty and Princess Yang, and another scene is the bathing of the Princess. We watched it at 9:40 in the morning. We could only enter 50 people at a time. We had to wear footwear. There were four stories on each floor. There were different stories on each floor. The story consisted of four parts: Imperial concubines entering the palace, dancing in pear orchard, Imperial concubines bathing, and Anshi Rebellion.