In fact, on the last night, the decision has been made. You have worked very hard at ordinary times, even if you sleep less for an hour or two. Of course, I'm not advocating my methods. It's really important to have a good rest and keep a good mental state. My mind won't be confused during the exam, and my method was helpless at that time.
Keep a normal mind and don't always think about the college entrance examination. If you think so, reading novels and watching TV before going to bed will make you more relaxed.