
Zhang Chaoqi, a member of a medical team, gestures as he leaves for Wuhan of Hubei Province, in Zhengzhou, central China's Henan Province, on Jan. 26, 2020. (Xinhua/Li Jianan)

Zhang Chaoqi, a member of a medical team, gestures as he leaves for Wuhan of Hubei Province, in Zhengzhou, central China's Henan Province, on Jan. 26, 2020. (Xinhua/Li Jianan)