Passenger operations commence on two HSR lines in Nanning, China December 26, 2022 | Asia Pacific News, News Passenger operations have commenced on the two high-speed rail (HSR) lines in China. The first section spans 121 km from Nanning to Chongzuo on the Nanning - Pingxiang HSR line and covers four new st... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password