Passenger Mr. Liu shows the health code to a train staff member before entering Wuchang Railway Station in Wuhan, central China's Hubei Province, late April 7, 2020. The train K81, which started from Xi'an of northwest China's Shaanxi Province and is heading for Guangzhou in south China's Guangdong Province, made a stop to pick up 442 passengers at Wuchang Railway Station in Wuhan early Wednesday, the first one since the city lifted its outbound travel restrictions. (Xinhua/Fei Maohua)
