Residents volunteer to aid epidemic prevention in community

Huang Yuanjun, 62, a volunteer, changes the temporary entry card for a resident at a building in Beibei District of southwest China's Chongqing, March 1, 2020. A total of 1,216 volunteers work in buildings scattering in the Beibei District without property management. Most of the volunteers, with the average age of 58, are retired people. Since the novel coronavirus outbreak, they have volunteered as guards to check the residents' information, stop entry from outsiders, and introduce the prevention and control knowledge. (Xinhua/Liu Chan)