The reporter learned from the Chongqing Company of the Yangtze River Coastal Railway Group that on September 25, at the Cheng-Chongqing Middle Line High Speed Rail and Tunnel construction site in the Liangjiang New Area of Chongqing, the rail paving project for the Chongqing section of the Cheng-Chongqing Middle Line High Speed Rail was completed as the last set of 500-meter-long steel rails fell steadily.

The reporter learned from the Chongqing Company of the Yangtze River Coastal Railway Group that on September 25, at the Cheng-Chongqing Middle Line High Speed Rail and Tunnel construction site in the Liangjiang New Area of Chongqing, the rail paving project for the Chongqing section of the Cheng-Chongqing Middle Line High Speed Rail was completed as the last set of 500-meter-long steel rails fell steadily.