I like the TV series "The Big Deal" and Yuan Yuan in it. I once thought that if she had a younger sister, if she hadn't met Grandma Zhu Si, if she had avoided the plot, then she wouldn't be so miserable.
Of course, the heroine is Yuan Yuan's sister, but she is not a novice, has a pretty appearance, and naturally does not have the idea of a Mary Sue. She should be given a little gold finger. Of course, she has no super powers, magic, etc. She only knows a little about the original TV series and her life in the Republic of China.