????? ? ??? ??? ?? ??? ??? ? ?? ???(Platform)??, ?? ??? ?? ??(Accommodation Selections)? ?? ???(Assessment Technique)?? ?????. ????? ????? ?? ???(Advantages and drawbacks)? ?? eleven?? ???? ???(Occasion)? ??(Provides)? ?????????.????? ?? ?? (1) ??? ?? ?? ?? ????? ??(Lodge)? ??? ???(Hostel), ???(Apartment), ??(Pension), ?? ??(Non-public Residence)??