In a classroom or library, when no one is here, should I use my school bag to occupy a seat?

No matter what you think, I don’t think it should be. Because people can't be too selfish. When using a schoolbag to occupy a seat, first of all, it is not necessarily whether the person will come or not. If there are many people in the library, if that person does not come, the other person will be unable to read and study. I believe that some of the people occupying seats will not come. It's impossible to spend time in the library every day.

Secondly, even if someone comes to occupy a seat, it is impossible for them to come after occupying the seat for a while. Instead, come at least an hour later, or even in the afternoon. This also harms the interests of other students. Therefore, I think libraries should not allow reserved seats. It's a first-come, first-served basis, so come early if you really want to read. Of course, occupying a seat is very beneficial to the person occupying the seat. He is afraid that the seat will be gone after walking for a while. Just occupy it. In fact, if you see that there is no one to occupy the space in the library, you can just sit and wait for someone to come and make room. However, occupying a seat is inevitable, just like occupying a seat for the postgraduate entrance examination.