Generally speaking, it's ok. Unless I meet someone who is particularly blind and ignorant, when I was at school, everyone basically respected private space, especially notebooks. I won't misuse it unless there are special circumstances.

On the issue of loss, universities all over the country are paying attention to it, and more than 100 notebooks are lost every day.

It's no exaggeration. You should be careful with this. Generally speaking, you need to buy a lock and lock it with a fixture.

If you have a reason to have fun, just say it. If you have other urgent needs, you should not be too stingy.

I think you bought a computer just for use. Don't be so expensive. Don't be a slave to money. Be a rich man. Ha ha.