1. You can follow the instructions on the platform, pass the security check, take the subway to the subway station, and then check in through the ticket vending machine in the subway station.
You can go through the security check first, go to the waiting hall and wait for the train to enter the station. Generally, the check-in time is 15 minutes, and the check-in is stopped 3-5 minutes before departure.
You can follow the instructions on the platform, reach the ground square through the entrance and exit, and then walk into the railway station.
All the above three methods require you to follow the guide signs and broadcast tips on the platform to ensure a smooth arrival at the railway station. At the same time, please be careful not to bring contraband to ensure your safety.