If you find some materials in Guo Tu and need to take them out of the library, you must use your ID card to apply for a library card at the "self-service card machine" in Guo Tu, and then number them in the bibliography inquiry area (East) and deposit the value in your card.

After all this is done, take the information you found and find a copier in the reading area (north). The staff there will teach you how to copy with your library card. The cost of photocopying, if I remember correctly, is 20 cents for an A4, which may be a little more expensive, but it won't exceed 50 cents.

Of course, the library also provides information photo service. That's precious. A photo seems to be 30 yuan. I suggest you make an honest copy. ..