On March 21, Gansu's first medical team to support Hubei returned to Lanzhou. Wu Yanjun, the wife of Zhao Bing, the instructor of the No. 5 Squadron, Donggang Brigade, Traffic Police Division, Lanzhou Public Security Bureau, is the head nurse of the intensive care unit of the Provincial People's Hospital. Seeing his wife, Zhao Bing was rushing forward to hug him, but was stopped by the staff nearby. He paused and paid a respectful respect to his wife and colleagues. The wife bowed in response. (Edited by Ma Bin, Gao Ying and Le Xiaomin)

Editor-in-chief: [Tao Guangxiong]