The teachers of Chongqing City Institute of Science and Technology are not very good. There are not many competent teachers in the three colleges, many external teachers (equivalent to part-time jobs), and some of them are not responsible for teachers at all. If you meet these teachers, it is better to think about how to teach themselves. Even some teachers in our school like water lessons, but most of them are still normal.

In the learning environment at that time, most people were loafers, and there were 6 people in the dormitory and 5 people were playing, so you would find that the person who studied was very withdrawn. Online classes are even more difficult for no one to learn. It is estimated that all kinds of delays are not serious, so it is relatively difficult to learn. Of course, I only talk about external causes (except personal efforts).