What does it mean that the ticket I booked on Ctrip was paid successfully? com？

Waiting for the ticket to be issued means that the ticket has been booked and paid successfully, but the ticket has not been officially issued. They also have a series of ticketing procedures such as printing and faxing. It's not the same thing as waiting for you to pick up your ticket at the airport. You can only pick up your ticket at the airport after you have issued it. You can't pick up the ticket at the airport until the ticket is issued!