202165438+On February 28th, Chongqing Rail Transit Ring Line, Line 4 and Line 5 were officially launched. Passengers can take a half-hour express train at North Square of Chongqing North Railway Station, Min 'an Avenue, Ranjiaba, Shapingba, Chongqing Library, Shangqiao, Chongqing West Railway Station, Jinjian Road, Huayan Center and Tiaodeng 12 Station, and feel a faster ride experience.