As for the learning effect, it is important to have a good teacher's guidance, but what is more important is your own efforts.
When entering a university, teachers generally don't talk too much, especially in the Academy of Fine Arts. After all, there is no clear standard for art, but you are required to paint more and practice more, and you will not give more lectures. You don't talk much as an undergraduate, and there are even fewer graduate students. If you want to grow up, you have to practice and observe more, understand? As long as you work hard, there will be no big difference.