Can tickets defined by Ctrip be used?

You can use, I am on Ctrip’s schedule; it’s recommended to sit at Long Wall Panda or somewhere that is very convenient.
“Possible, dear! You can search for Samsung on Ctrip App.”
You can use SamSung Notes App to open the door at 8:30. If you have booked a ticket on Ctrip, you can only enter at 9:00.

“You can use it, I just defined it on Ctrip’s platform. I suggest sitting in a panda-shaped tram at Xi’an City Wall, very convenient.”
It’s possible to you. You open the CTrip App and search for Samsung Galaxy Note.
You can use Samsung Pay to open the door at 8:30. If you have booked a ticket on Ctrip, you cannot enter until 9:00.