Teachers give online tuition to students amid coronavirus outbreak in Hefei, E China's Anhui

History teacher Dong Tiansheng gives an online tuition to students at Hefei No. Eight Senior High School in Hefei, east China's Anhui Province, Feb. 3, 2020. As schools across the country are required to postpone the opening of the spring semester, schools here has offered online tuition as an alternative to help students study at home. (Xinhua/Zhou Mu)