Tong Zhaohui works at a ward of the Zhongfaxincheng campus of Tongji Hospital affiliated to Huazhong University of Science and Technology in Wuhan, central China's Hubei Province, March 23, 2020. (Photo by Pan Songgang/Xinhua)
Pic story: doctor works on frontline fighting against COVID-19
Source: Xinhua| 2020-08-18 21:31:44|Editor: huaxia
