![The signpost for Check-in of the airline Air China at Terminal 1 of Frankfurt International Airport Stock Photo - Alamy The signpost for Check-in of the airline Air China at Terminal 1 of Frankfurt International Airport Stock Photo - Alamy](https://c8.alamy.com/comp/F51AA5/the-signpost-for-check-in-of-the-airline-air-china-at-terminal-1-of-F51AA5.jpg)
The signpost for Check-in of the airline Air China at Terminal 1 of Frankfurt International Airport Stock Photo - Alamy
![Air China on Twitter: "#A350PremiumEconomy When you choose Premium Economy for an international flight serviced by an #AirChina #A350 -900, you'll enjoy a free baggage allowance of two 23kg bags, as well Air China on Twitter: "#A350PremiumEconomy When you choose Premium Economy for an international flight serviced by an #AirChina #A350 -900, you'll enjoy a free baggage allowance of two 23kg bags, as well](https://pbs.twimg.com/media/DqfjubzWkAAZ2c2.jpg)
Air China on Twitter: "#A350PremiumEconomy When you choose Premium Economy for an international flight serviced by an #AirChina #A350 -900, you'll enjoy a free baggage allowance of two 23kg bags, as well
![File:Air China automatic baggage drop counter at ZBAA T3 B01-B02 (20190825152407).jpg - Wikimedia Commons File:Air China automatic baggage drop counter at ZBAA T3 B01-B02 (20190825152407).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/c/cb/Air_China_automatic_baggage_drop_counter_at_ZBAA_T3_B01-B02_%2820190825152407%29.jpg)