As a fan of online literature, I don't have any personal feelings or preferences, but I can tell you the background and characteristics of these two period dramas to help you make a choice. " You Fei " was an ancient costume drama based on the Wuxia novel " Wuxia Fictions ". It told the story of the various sects fighting for the " Nine Yang Scripture " during the Southern Song Dynasty. Zhao Liying was the main actress in the drama. Her acting skills were well recognized, and the special effects and costumes of the drama were also well received. The drama had a huge plot background and complicated character relationships. The plot was full of ups and downs, and it was a classic ancient fantasy drama. " Qing Zanxing " was an ancient drama based on the theme of the ancient palace. It told the story of a female official in the palace. The play was starred by Kris Wu. His acting skills and looks were well liked by the audience. At the same time, the ancient costume style and special effects of the play were also excellent. The plot of the drama was compact, the characters were vivid, and the plot was full of ups and downs. It was a high-quality ancient drama full of suspense and romance. To sum up, if you want to watch a period drama with a strong plot background and exciting plot, and hope that the actors 'acting skills and looks can be displayed, then I suggest you watch You Fei; if you want to watch a period drama full of suspense and romance, and hope that the actors' acting skills and looks can be displayed, then I suggest you watch Qing Zanxing.