Subway trains pull in the Shahe University Park station of the Beijing Subway Changping Line in Beijing, capital of China, March 24, 2020. Beijing Subway piloted adding trains and reducing intervals during workday rush hours to make trains less crowded as the city speeds up work resumption amid the epidemic. Such "extraordinary" measures were part of a new operation scheme that first piloted on the Changping ling and Batong line starting on Tuesday. (Xinhua/Zhang Chenlin)
