A staff member of Tangdu Garden Community buys food and daily necessities at a supermarket for residents quarantined at home at Lianhu District in Xi'an, northwest China's Shaanxi Province, Feb. 11, 2020. In a bid to curb the spread of the novel coronavirus, Tangdu Garden Community in Xi'an formed an epidemic prevention and control team comprised of Communist Party of China members and volunteers. They help the residents with daily lives and guide them to be well protected from the coronavirus. (Xinhua/Zhang Bowen)