All you need is your ID card and 100 yuan. The service office fills in the form. If you choose what service to open, choose the one who borrows books. Hand in the form, and the camera there will take a picture of you on the computer. Then I gave you a reader card. You have to pay a deposit of 100 yuan to open the book lending service.
You can't even get into the reading area of the library without your ID card. The pass is an ID card or a reader card.
You can get a card on weekdays, right?