(Yicai Global) May 18 -- The third group of primary and middle school students in Shanghai officially returned to campus today after improvements in Covid-19 pandemic prevention measures, ensuring their safety. Those in the fourth grade and above have returned, bringing the total to about 600,000.

A teacher welcomes students back at the school gate.

Students get their temperature checked before entering school.

Students must also sanitize their hands.

Various anti-pandemic items have been placed in the classroom.

One student’s mother, who joined a medical team sent to Wuhan in the frontline battle against the coronavirus, shows students how to wash their hands.

Students stay at a safe distance from each other on their way to the canteen at lunchtime.

Editor: Peter Thomas