I booked a plane ticket from Shenyang to Seoul on August 29th in Qunar.com, but I only have an e-ticket number, but I don't have a tourist travel itinerary number. .

Travel itinerary is the invoice. . But half of the international flights are not called tours. . . Just enter the passenger notification

Just go to the airport to check in with your passport. . . If you need an invoice, you can pick it up at the counter of the airline to which the airport belongs. . .

But as far as I know, . They are no longer available. . We need to find out what the ticket is. . . .