1, the simplest and most convenient
Buy a computer lock, the thread should be thicker, and the better one will cost tens of dollars. Lock the computer on the bedstead to prevent theft.
2, the same dormitory can raise money to buy a steel locker, which is what our dormitory does. 400 yuan has one, eight doors, and it is very convenient and anti-theft.
If you can, buy yourself a safe.
4, you can let the school install monitoring. When we were in college, a classmate stole it with a laptop while sleeping, which attracted the attention of the school. There is monitoring and safe custody at the entrance of our dormitory.