De 0: 00 a 24: 00 en diciembre 13, 2020, Había 2 new confirmed cases of pneumonia in COVID-19 (2 cases in suifenhe city) in Heilongjiang Province, and no new asymptomatic infection occurred. By 24: 00 en diciembre 13, 2020, Había 9 casos confirmados (2 cases in Dongning, 6 cases in suifenhe city and 1 case imported from …