Polyu Student Handbook:
Students enrolling on mixed-mode programmes are classified as mixed-mode students. They may engage in a full-time or part-time study load and attend classes in the daytime, in the evening, or a combination of both. The class attendance pattern for individual programmes will be specified in the admission / programme documents. If the mixed-mode students take subjects with a study load reaching the minimum requirement of a full-time student (i.e. 9 credits), they will be given full-time status in that semester. Otherwise, they will be given part-time status unless approved by the Department concerned to retain a full-time status.
寫係咁寫 但啲人都係話冇得你每個sem 揀