In May 2022, a total of 51 cities in 31 provinces (autonomous regions and municipalities) and Xinjiang have opened and operated 275 urban rail transit lines, with an operating mileage of 8,917 kilometers, 2.5 million trains actually operated, and a passenger volume of 1.33 billion. 820 million people. In May, the west extension of Guangzhou Metro Line 7 was newly opened, with an additional operating mileage of 13.4 kilometers. In May, the passenger traffic in 51 cities increased by 38 million person-times or 2.9% month-on-month, and decreased by 850 million person-times or 39.0% year-on-year in May last year.
In accordance with the requirements of epidemic prevention and control, some cities have suspended rail transit operation services to varying degrees. Among them, cities such as Harbin, Kunshan and other cities suspend the operation of rail transit services on the entire line network, cities such as Shanghai, Nanjing, Zhengzhou and other cities suspend operation services for some lines, and cities such as Beijing, Tianjin, Guangzhou, Ningbo, Nanchang and other cities suspend operation services for some stations. As of the end of May, Kunshan had not resumed rail transit operations.