Six metro lines in Wuhan resume operation

Zhang Rui, driver of a train of Metro Line 2, conducts inspection before pulling out of the inspection and repair depot in Wuhan, central China's Hubei Province, March 28, 2020. Six metro lines in Wuhan resumed operation starting from Saturday, a new sign that life is gradually returning to normal in the hardest-hit city. (Xinhua/Shen Bohan)