Che Qi and Li Jinhong chat with families via mobile phone after work in Nanchang, east China's Jiangxi Province, Feb. 7, 2020. Che Qi and Li Jinhong are a couple working at Nanchang Railway Station. Since the outbreak of the novel coronavirus, they stick to their post and have been in position for 15 consecutive days. (Xinhua/Peng Zhaozhi)