????? ? ??? ??? ?? ??? ??? ? ?? ???(Platform)??, ?? ??? ?? ??(Accommodation Alternatives)? ?? ???(Assessment System)?? ?????. ????? ????? ?? ???(Benefits and drawbacks)? ?? 11?? ???? ???(Celebration)? ??(Provides)? ?????????.????? ?? ?? (1) ??? ?? ?? ?? ????? ??(Hotel)? ??? ???(Hostel), ???(Condominium), ??(Pension), ?? ??(Private House)?? ?? ??? ?