Employees of CRRC Changchun Railway Vehicles Co., Ltd. work on a new-generation middle-to-low-speed maglev train in Changchun, northeast China's Jilin Province, April 29, 2020. The new middle-to-low-speed maglev train can run at a speed of up to 120 km per hour, and will be in operation in a maglev line in the city of Qingyuan in south China's Guangdong Province, according to the CRRC Changchun Railway Vehicles. (Xinhua/Xu Chang)