Large international airports in China are expected to see a huge outflow of passengers from Chinese New Year's Eve on Tuesday to Thursday, the administration said.
They will see an influx of passengers on Feb 3 and Feb 4, the last two days of the Spring Festival holiday.
The administration has asked ports across the country to strengthen monitoring of cross-border travel flows and issue related information promptly to help people arrange their trips properly.
It has also asked them to deploy more workers and open a sufficient number of passages to ensure that travelers spend no more than 30 minutes in line.
