Guangxi Institute of Technology studies by itself, but both teachers are students during the day, and no classroom is empty. 1 teach people to pass by and see that the classrooms above are locked; I can't find three or four religions. It is impossible to teach in all classrooms, but it is true that the teaching building is old.

Teaching is adult education, and there should be no classroom for self-study.

Sansijiao is in the southern district, and it is not very far from the northern district to the southern district. The all-night classroom of three teachers can study by themselves when there is no class, and other classrooms do not provide self-study. Four teachers can study by themselves as long as no one is in class. In addition, there are many classrooms in Wujiao, as long as you know how to get there. However, teaching 5 is far away.