People work at the construction side of the Jiangjunshan section of Guiyang public health center for treatment which is under renovation in Guiyang, southwest China's Guizhou Province, Feb. 5, 2020. The renovation project of the hospital for treating pneumonia patients infected with the novel coronavirus in Guiyang is expected to be completed on Feb. 20 after three phases' construction plan. The hospital will provide 491 beds to patients. (Xinhua/Yang Wenbin)