On the university campus, as long as it doesn't affect others, you can study anywhere in public, including the canteen, as long as you can calm down. After all, the campus is originally a place to study, and it is understandable to play its original function.

However, the canteen is also a business service place. Theoretically, the normal work of canteen staff should not be delayed. For example, you can't ask the whole canteen to give you lighting after work at night.

If you study, it will be better to go to the library or study room as much as possible.