In fact, there are many things that I didn't know until I went to college, which I didn't know before. From the moment I went to college, I realized how powerful the monitor in the university is. Because I have been a monitor from primary school to junior high school, then to high school and then to university, I have no curiosity to run for this position, because I feel that being a monitor is very tired and that the monitor is selfless and has no benefit except caring for others. I didn't know that the monitor of a university can really have many benefits until I got to the university, especially when I won some prizes or other honors. Basically, it was given to the monitor first, so I regretted it at that time because I knew it too late. Then I didn't know until I went to college that the teachers on the university campus basically ignored you, and whether you were in love or smoking, the teachers didn't regard this as a problem of being a bad student. These are all normal. Later, I learned that after we went to college, we were equivalent to adults, and the teacher wouldn't care about you at all. Because you are an adult, you will be responsible for your actions in the future, so the teachers don't care much about you. Basically, teachers don't nag so much in class. The teacher told the students to listen below, and forget it if they don't listen. Basically, the teacher won't talk about you. The third is when they are in college. I know there will be no specific courses in college. There are no classes, and then you can take classes in any position. Unlike in high school, I have my own fixed classes and fixed seats. After I went to college, every class and seat were different, so I didn't know this until I went to college. Finally, I know that college students can do many part-time jobs and earn money. If they have no time to go to college in high school, they will have a lot of time to do some small part-time jobs to earn some living expenses.