C1210 What does volume ii mean?

Mu Ya laughed, "Oh, so it's like that, then you first train her to touch the money, and then when she can use her hands to feel the value of the money, I can let her go to my time to peacefully make the money, this is the only thing that suits her. There is a certain level of danger to sorting out bookshelves. After all, she can't see them