Yongquan Palace. Wang served as producer, Yang Bei and Wang served as chief producer, Iqiyi and Stellar Gravitation Media served as producers and directors, Esther Yu and Dylan starred, Joe and Guo Xiaoting served as special guests, and Zhang Linghe and Lin Baicuo served as special guests. The palace where Chang Heng Xian Jun lives in the play is called Yongquan Palace.