We are not in class together.
Students going from junior college to bachelor's degree must be uniformly arranged in one class or multiple classes, while normal undergraduate students must set up their own classes, which are in the same grade but not in the same class. We won't be able to attend classes together, because the teaching arrangements for associate degree-to-undergraduate students are different from those for normal undergraduate programs, and the things they learn are different. Even if they are in the same major, it is difficult for them to attend classes together normally.