Prevention measures stepped up to curb spread of novel coronavirus in Xi'an, NW China's Shaanxi

A staff member disinfects the ground of a community in Xi'an, capital of northwest China's Shaanxi Province, Jan. 28, 2020. The city has stepped up prevention measures at subways, scenic spots, communities, etc., to curb the spread of the novel coronavirus. (Xinhua/Zhang Bowen)