Media staff wait at the arrival gates of Hangzhou Xiaoshan International Airport to give nucleic acid tests to travelers from medium and high risk areas. [Photo/Hangzhoufeel]

Hangzhou Xiaoshan International Airport has tightened entry rules of flights from the medium and high risk areas of COVID-19, according to the latest requirements for epidemic prevention and control in Zhejiang.

Starting from 19:00 on March 23, travelers from these areas will be required to have a green health code and will be given a free nucleic acid test upon arrival.