Members of the "Xieyun"orchestra attend a rehearsal at Peking Union Medical College (PUMC) in Beijing, capital of China, April 13, 2018. In 2015, Peking Union Medical College Hospital doctors and PUMC students launched the "Xieyun" orchestra. Every month, members of "Xieyun" would voluntarily stage one or two musical performances for patients, their families, and other medical workers. The orchestra was widely appreciated by its audiences for its performances and the members' concern and love for the patients. (Xinhua/Zhang Yuwei)