???(Agoda)? ? ?? ??? ????(Lodging)? ??? ? ?? ??? ??? ?? ???(World wide On the net Booking System)???. ??(Resort), ???(Resort), ???(Hostel), ???(Apartment)?? ???, ???? ???(Flights)? ??? ??(Family vacation Rentals)?? ??? ??? ?? ??? ??? ? ? ?? ???? ?? ????? ???? ????. ?? ?? ???(Selling price Competitiveness)? ??? ?? ??(Discount Features)?? ? ??? ?? ??