Hello, Three Gorges cruise ships usually require a reservation of about 30 days in advance, and the closer the departure date, the tighter the available space. Most luxury cruise ships in the Three Gorges of the Yangtze River have seats between 200-300. Under normal circumstances, the full load rate of the cruise ship can reach over 90%, so it is correct to book tickets in advance. Thank you for your attention to theMeiya Three Gorges Cruise Ticket BookingCenter!