Portrait taken on Jan. 29, 2020 shows Huang Xia, a doctor from Chongqing Three Gorges Central Hospital in southwest China's Chongqing Municipality. On Jan. 22, 2020, Huang Xia was urgently assigned to the COVID-19 intensive care ward to participate in clinical treatment. In order to concentrate on work, she sent her 6-year-old son back to hometown and asked her parents to take care of him. (Xinhua/Wang Quanchao)
