1. First, you need to make an appointment at the airport in official website, and fill in the departure time, travel destination, parking fee and other related information.
2. Before arriving at the parking lot, show the QR code on your mobile phone or enter the QR code number.
3. Through the airport parking fee system, electronic invoices can be issued.
If passengers pay through the exit channel, they can also receive the electronic invoice within the time limit through the official WeChat account of "Imagining Western Airport Travel" within 1 departure month.