Community volunteer Wang Shujia (R) pastes a poster about epidemic prevention in Hefei, east China's Anhui Province, March 5, 2020. Wang Shujia, a university student, took part in a community volunteer team in Hefei to help prevent and control the COVID-19 epidemic. [Xinhua/Liu Junxi]

Community volunteer Wang Shujia (L) and her colleague buy vegetables for senior residents in Hefei, east China's Anhui Province, March 5, 2020. Wang Shujia, a university student, took part in a community volunteer team in Hefei to help prevent and control the COVID-19 epidemic. [Xinhua/Liu Junxi]

Community volunteer Wang Shujia (C) and her colleague deliver food to a senior resident in Hefei, east China's Anhui Province, March 5, 2020. Wang Shujia, a university student, took part in a community volunteer team in Hefei to help prevent and control the COVID-19 epidemic. [Xinhua/Liu Junxi]

Community volunteer Wang Shujia (L) and her colleague deliver food to senior residents in Hefei, east China's Anhui Province, March 5, 2020. Wang Shujia, a university student, took part in a community volunteer team in Hefei to help prevent and control the COVID-19 epidemic. [Xinhua/Liu Junxi]

Community volunteer Wang Shujia makes an audio file to broadcast epidemic prevention measures in Hefei, east China's Anhui Province, March 5, 2020. Wang Shujia, a university student, took part in a community volunteer team in Hefei to help prevent and control the COVID-19 epidemic. [Xinhua/Liu Junxi]

Community volunteer Wang Shujia (R) checks residents' body temperature in Hefei, east China's Anhui Province, March 5, 2020. Wang Shujia, a university student, took part in a community volunteer team in Hefei to help prevent and control the COVID-19 epidemic. [Xinhua/Liu Junxi]

(Source: Xinhua)