This one is not idle either. You can eat, bathe and swim after graduation. The library can go, but can't borrow books. As for self-study, Mr. Qi never goes to the library when studying. He is in middle school and western school. Anyway, you can go to any free classroom. Every building management office will post the number of the empty classroom. You can go to the East Employment Guidance Center, where many mall merchants have their cards!