Zhang Yu returned to Zhang Fugui's study once again, without any intention of looking around.
It's just a study; there's really nothing special to see. Although there are quite a few books in the bookshelf, Zhang Yu estimated they were just for decoration.
It's not to say these books are mere shells. Someone like Zhang Fugui, who is wealthy, surely wouldn't bother doing this just for show. He has money, so of course he would buy real ones.
As for whether he reads them or not, that's another matter. Zhang Yu guessed that chances are he doesn't read them, reasoning that if he really did, at least his speech wouldn't be so rude.
Zhang Fugui noticed the reaction of this girl Zhang Yu, from the initial nervousness when she entered to her current calm demeanor. If he hadn't known it was really her second time entering his study, he'd have thought she had been there several times.
