Second, you only need to pay a deposit and bring your ID card. You can borrow four books at a time with a deposit of 100 yuan, and you can borrow eight books at a time with a deposit of 200 yuan. Personally, I think four books at a time is enough, because the time for borrowing books is relatively short.
Third, borrowing a book once is 2 1 day, and it can be renewed online, only once, and once is also 2 1 day.
Fourth, you can use anyone's library card as long as you know the password. The library card has a password, and you can't borrow books without a password.