Or is it that one ID card can only handle one library card? Answer: The street library card does not conflict with the Shanghai library card. If there is a conflict, congratulations, because in that case, the instructions are systematic and can be used together. Q: I can use the card on the first floor of Lujiazui Library in Pudong New Area because it belongs to the second floor of the above picture and is their own book, so I can't use it. . So, do you think there are two differences between other cities and districts? Because I'm moving. . So ask first. . O(∩_∩)O~ Answer: Every district has the kind of district-level library in the city, and you can use the card shown in the above picture. Other street libraries do not guarantee to use the card shown in the above picture, but libraries that cannot use the card shown in the above picture can apply for another card. The ID card does not conflict with the questioner's testimony: Thank you very much.