The photo, taken on March 16, shows a staff member checking passengers’ health codes and travel history codes at a domestic arrival exit of the Changsha Huanghua International Airport in Changsha. (Photo/Gu Pengbo, Hunan Daily)

Since March, the airport has made real-time dynamic adjustments to its epidemic prevention procedures and policies, according to the current epidemic situation and the requirements of the local joint prevention and control mechanism. This was aimed to ensure passengers' safe travel and reinforce a line of defense against virus spread via air transport.

Source: en.changsha.gov.cn