1. First of all, you can read in the library, because you can't look up anything, so you can boldly go in and have a look. But you can't borrow books, because you need a student ID card and a library card to borrow books there.

Secondly, you can't surf the Internet in the electronic reading room, even if you have cash, because you need the number and password of the student's library card to access the computer there, otherwise you won't go at all.

Finally, in the past, the canteen of the Institute of Business and Technology could use cash, but the people who cook were very troublesome. I don't think so now, because everything has changed since the first semester. You can't use cash, you can only use a meal card. Also, maybe the eating place can't be used, but the noodle restaurant can be used.

I am a student in business school, and maybe I can help you ~ ~ ~ ~