Graduates watch the video of a speech by Zhong Nanshan, a renowned Chinese respiratory specialist and alumni representative, at the commencement ceremony of Peking University in Beijing, capital of China, July 2, 2020. Peking University held its commencement ceremony in Beijing on Thursday. Due to COVID-19 prevention and control measures, a limited number of graduates attended the ceremony at nine venues on site while others participated online. (Xinhua/Ren Chao)
