Step 2: Look at the bottom table, which usually has two lines. The first-line borrowing method is that you can borrow. If you look at his collection position on the left, you will write 2 106/4204/6204, etc. The first number represents the number of floors, and then look at the number that can be borrowed on the far right. If it is not 0, you may find it on the corresponding bookshelf. The second line of the form is generally the library room, which can't be checked out, but you can go through the formalities on the fourth floor, and you can read it with a reader card above C level (100 yuan).
Step 3: Write down the claim number and look for books in the corresponding reading room.
At present, every reading room has a retrieval guide posted on the retrieval desk. If there is anything unclear, you can look again.