Apparently it is Shanghai Pudong Airport where the banner with the “E” is located. Here’s a link.
Shanghai Pudong Airport Terminal E
https://postimg.org/image/3rglp97l7/
This is not my info. I got it from another board.
Awesome find. I hadn't seen that on this thread yet. So, Q is showing us the airport and the landing place of the plane that the Shanghai takedown dudes flown out of and to. And he says "we have him" or something to that effect.
Still, I wonder why the E banner out of all the banners. What is the significance of E. Maybe the guy they snatched?