If you happen to meet your favorite goddess in the library, you pass by him several times at this time, pretending to be looking for a book, and then stop in front of her several times and say, "classmate, where did you get this book?" Haven't found it for a long time. "

Or you can pass by the girl gently and pay attention to the title of the book, and then you can also take one, read it quickly and get a general idea of the content, and then when you pass by the girl again, say to her in a "surprise": "Classmate, you are reading this book, too!" Great, there are some things I don't understand in this book. Can I ask you? "

Unless this girl is really inaccessible, she can usually strike up a conversation successfully. After success, naturally strike up a conversation with her, and then ask for the girl's contact information when she is about to leave. For example, I can say: I still can't understand this book. You can leave your contact information. Do you have time to ask you? If you can, you can not only discuss the contents of this book with her next time, but also get the contact information.