China on Sunday reported five new cases of the coronavirus, as the commercial hub of Shanghai announced the restart of some classes and airlines revive flights.
Of the new cases, two were imported and three came from the northeastern province of Jilin that has seen a small spike in infections of unknown origin.
In Shanghai, students retain the option of continuing to follow classes online rather than facing virus testing and social distancing measures at schools.
As in Beijing and other cities, Shanghai has already restarted classes for middle and high school students preparing for exams.