Aerial photo taken on Dec. 2, 2019 shows a train running past the bridge over Yachi River during a trial operation of Chengdu-Guiyang railway in southwest China's Guizhou Province. The 650-kilometer railway is an important part of the country's high-speed rail network consisting of eight main north-south lines and eight main east-west lines, with a design speed of 250 kilometers per hour. (Xinhua/Liu Xu)
Chengdu-Guiyang railway starts trial operation
Source: Xinhua| 2019-12-03 11:38:21|Editor: ZX
