People visit Xiangjiang park in Harbin, northeast China's Heilongjiang Province, May 22, 2020. With the last asymptomatic case released from medical observation on Thursday, Heilongjiang Province has cleared all existing asymptomatic cases, the provincial health commission said Friday. No new confirmed cases of the novel coronavirus (COVID-19) were reported on Thursday. Heilongjiang had been cleared of confirmed COVID-19 cases as the last patient was discharged from hospital after recovery on May 16. (Xinhua/Wang Song)
