I bought a ticket online to check in. Buy a ticket online for more than 60 yuan per person. You can change tickets by queuing at the exchange office on the first floor and showing the pre-ordered email exchange code. The staff at the service desk speaks simple Chinese. It is said that the full amount of shopping at the Wangquan Duty Free Shop will be free to send a visit coupon. Take the elevator upstairs, each elevator has a maximum of 20 people. There are colorful lighting pictures in the elevator, which is very beautiful. It is good to see the night view at night. You can order wine outside the roof.