Community worker Liu Fuxing sends food bought for quarantined residents in Hefei, east China's Anhui Province, Feb. 5, 2020. In China's battle against the novel coronavirus epidemic, grassroots workers, deliverymen, sanitation workers and public transport drivers showed their selfless devotion in protecting the safety of residents in the communities and brought warmth and belief to the citizens. (Xinhua/Huang Bohan)