What does the studio novel mean?

It means a novel produced by the studio.

Studio novels generally refer to the origin of novels, that is, novels published in the name of the studio are called studio novels.

Fiction refers to a literary creation genre that is juxtaposed with prose, poetry and drama in the sequence of language, literature and art. It refers to a literary creation genre with narrative things and novels as its creative techniques and typicality as its aesthetic characteristics. It is a literary genre that focuses on shaping characters and reflects social life through the narrative of complete stories and the description of profound environment. It is a literary work with complete layout, reasonable development and aesthetic principles running through the theme.