In this file photo, people stand at the check-in counters of China Eastern Airlines in Hongqiao International Airport in Shanghai on March 21, 2022. Hector RETAMAL / AFP
China-Eastern-Airlines
China-Eastern-Airlines
In this file photo, people stand at the check-in counters of China Eastern Airlines in Hongqiao International Airport in Shanghai on March 21, 2022. Hector RETAMAL / AFP
China-Eastern-Airlines