Video PlayerClose
People walk past a public school in New York, the United States, Sept. 1, 2020. New York Mayor Bill de Blasio announced Tuesday that the city's public school system's reopening will be postponed. (Xinhua/Wang Ying)
People walk past a public school in New York, the United States, Sept. 1, 2020. New York Mayor Bill de Blasio announced Tuesday that the city's public school system's reopening will be postponed. (Xinhua/Wang Ying)