How to evaluate the novel Go Princess Go?

Such a hot book, read now, may be laughed at. But for individuals, it is really because of the fire of the TV series "go Princess go" that I know this book. After downloading, I will roll my eyes intentionally or unintentionally before going to bed every night. And I actually finished reading it. After reading it, I found that this book really sucks. Oh, no, I will be scolded for telling the truth like this, because I am really indifferent to the plot setting. Of course, we can't ask too much for aerial photography, but it's really painful for people with a little historical knowledge like me to read novels with this ancient background.