Book borrowing guide: There are inquiry computers on each floor of the library, and there are more on the first floor. Click Book Query to access the name of the book you want. The table contains the general location of the book, for example, natural science area 2,302. Then, click on the title and enter more detailed information of the book, including: inventory, borrowing and book number (for example, G 10 1.7). Then, according to the elevator instructions, you can reach the floor and find the natural science area 302. When you enter the door, there will be a sign indicating the direction of the book, such as A B C D E F G (with arrow), and you can reach the bookshelf along the arrow direction. At the end of each row of shelves, there is the preferred range of all books on this shelf, such as E 100.2~F 120.7, so that you can find the books.