1. It's very noisy. Some people read aloud or make noise in the library reading room. This kind of behavior is very annoying. The library is a public space. No sound or noise is allowed. Those who have no sense of public morality and don't know how to abide by the rules of public areas will be cleared out by the administrators, and some students will unconsciously read them out in a low voice when reading in the library. Others will make a sound regularly, such as turning a pen. If it's quiet, no one will pay attention to you even if it's these little moves, because everyone is immersed in reading, but if you keep making noise, it will disturb others' attention. Reading and understanding are things that need great concentration and improvement. It is not good to influence others.
Second, seat occupation, because library seats are scarce resources, so many students will occupy seats unconsciously. They put their schoolbags or articles on their seats to declare their sovereignty. This behavior is very bad. However, repeated prohibitions depend entirely on the management of the library.
Third, eating, there is another behavior I can't accept in the library, that is eating. Some people don't make a sound even when they eat, but the taste of your food really floats everywhere. It's okay to drink coffee and tea, but it's especially annoying to eat some food with strong taste stimulation. I have seen some students eat duck neck in the library. The smell of that pot-stewed dish is floating everywhere, which is really disgusting.