China Southern had launched an online boarding service in Zhengzhou, which enables passengers to get their boarding passes with just a computer.

All the passengers who buy China Southern's e-tickets in Zhengzhou can conduct their boarding procedure online one day in advance to an hour before their departure, and then they can go to the airport for check-in directly. The passengers can also choose any seat they want and print the boarding pass.

The launch of this service has fully electronized passengers' flying experience and will save a lot of time for them.