I have bought a plane ticket. How can I choose a seat online? Mine is from Shenzhen Airlines.

The seat selection method is as follows:

1. Open the homepage of Shenzhen Airlines official website:

2. Find the flight service on the right side of the homepage, and click the flight service:

3, click on the flight service, choose seat check-in under the flight service:

4. In the registration box, enter the name at the time of ticket purchase:

5. Enter the name and then enter the e-ticket number, ID number or passport number:

6. After entering the information, click "Process Now" to select a seat: