1, roughly divided into public * * * basic courses and professional courses, public * * * basic courses, that is, most students in the school have to take courses, such as advanced mathematics, philosophy, thinking, computer basics, C language and so on. Generally, there are large classes, so there are many people in class. One or two hundred people in a classroom have classes together. I'm sure I can't hear you clearly, and the content is very deep. The teacher gives lively lectures and does not depend entirely on the teacher. Some scientific research cows give poor lectures and some give good lectures, but scientific research is not.

2. Again, skipping classes depends entirely on the school atmosphere. After going to college, everyone is an adult. Teachers have no obligation to ask students like high school teachers. It is entirely up to the students' consciousness, so many students skip classes.

It is just a saying that people like Tang Jun and Bill Gates drop out of school. Doesn't mean they can achieve anything without going to college. They don't go to college, but the efforts they make with their time in college are also enormous. Therefore, if these geniuses go to college wholeheartedly, they may become very successful people. It's just a saying that they can't go to college. The key depends on their personal efforts and, of course, their talents.

4. It's no problem to sit in on Mori's class. No one will stop you from entering the classroom. Of course, you should dress neatly.