Do you go to their counter at the airport to get tickets after booking tickets on Tongcheng. com? If so, where is their counter in Tianjin t2 Terminal? Thank you for your answer

When you book a ticket, you can see which airline plane you booked, such as China Southern Airlines and China Eastern Airlines. When you book a ticket on the computer, each ticket has a different ticket code. Write down the number and go to the airport to find the window of the airline plane you booked, and get an e-ticket by the number. If you don't know where the counter is, you can consult the staff in the airport lobby and they will tell you.