Each day，students take six or seven classes.They must take science，math，English and social studies.They can choose art，homemaking，fashion design and other classes.In some schools，students are required to take one or more of the following special classes：health education，physical education or foreign language studies.Students move to different classrooms for each subject.This is because each teacher has their own classroom.There is a five-minute break between classes，to give the students the time to hurry to their next class.