I'm from the class of 09 in Laonan High School. If I am from Nan Gao, my major is science and liberal arts is in No.10 Middle School. What you said about guiding learning is right. Mainly on our own. When you go to see it, many of them are self-study, and teachers generally ignore you. For example, there are six rocket classes in our class, which are mainly used for homework. When you say you skip classes casually, I think it should be a poor class in Nangao. Better classes generally don't have such a situation as you said. If you want to study in No.10 Middle School, I suggest you go to the rocket class. My former junior high school classmates are in the Rocket Class of No.10 Middle School, which is very different from other classes. The key classes are also average. Or I said, strive for a rocket class.