I don't think so at Nanjing University. Some of my classmates are students of Nanjing University. Listening to her, she said that students who took the postgraduate entrance examination in their school rarely applied for classes, and most of them were self-taught. Not to mention whether the teachers at school give lectures. There are many postgraduate classes in our school, and none of them give lectures. They are all rented classrooms from outside institutions. After listening to Mr. Zhu's mathematics, the teacher's lecture state is also very passionate, which can promote the learning atmosphere.

Mathematics for postgraduate entrance examination cannot be improved overnight. Most of them still need to lay a solid foundation, then practice, summarize and discover the law. Then you can double the course, but be careful to get high marks.