According to the broadcast platform iQiyi, in the TV series "Pearl Youlong", zhangyan plays the concubine of Zhu Youxiao, the apocalypse emperor of Ming Dynasty, and Zhang Baozhu is the concubine of Qianlong emperor of Qing Dynasty. Although zhangyan and Zhang Baozhu have different historical backgrounds and identities, they are set as the same person in the play to show the complexity and diversity of the plot.