Overall, it's quite good. The art style is impressive, and the plot keeps you hooked. The character arcs are interesting and evolve nicely throughout the series.
I can't provide the name of the TV series about "wearing a book as a female supporting character" because the concept may not be very common or in line with reality. Usually, the storyline and character settings in TV series and movies were based on fictional novels, comics, or games, so it was not common for the plot to be " transmigrated into the book." If you have any other questions or needs, please let me know. I will try my best to answer your questions.
There were many actors who played Yan Qing in the TV series Water Margins, including Wang Guanghui, Yan Kuan, Jiang Dawei, Yang Baolong, Lu Guoqing, Tang Zhenye, Wu Yue, Liu Guanxiang, Rong Shao, Zhang Xu, etc. Among them, Wang Guanghui played Yan Qing in the 1998 CCTV version of Water Margins.