The seat does not belong to the students, and the students have no right to occupy it. Some students have a good starting point, that is, they hope to get a good place to attend classes and facilitate their study. But they didn't think that the seat was the public property of the school. They only had the right to use it, but not the ownership. It is unreasonable for them to occupy the seat just by putting a few books on it. The seat should be the first one, so he has the right to sit where he wants. It's not right that some students occupied their seats there before they arrived.
Occupy a seat will lead to a waste of resources. Many students have this experience. They want to go to the library to read books. From a distance, the seats in the library were empty, but when they wanted to sit, they found that the seats were occupied by others. People who go to the library to read books have no seats, and those who don't come to the library take seats. This is a typical waste of resources. Some people just occupy seats and don't read books for a long time, which brings inconvenience to those who really want to study in the library.
Occupy a seat is easy to cause disputes. Some students occupied their seats, but no one showed up. Some students who don't have seats sit in occupied positions, and when the students who occupy seats come, it is easy for a seat to conflict, which is not conducive to campus harmony.
In a word, occupying a seat in a classroom or library is a bad behavior. Schools should make regulations not to allow students to occupy seats to avoid a series of problems caused by seat occupation.