A train is ready to start the first trial run of the Changchun Subway Line 8 at the North Ring Road Station in Changchun, Northeast China's Jilin province on Oct 30. The trial was carried out along 12 stations with a total distance of 13.3 km. Changchun will have a total operating distance of 100.1 km after the line 8 is put into operation. [Photo provided to chinadaily.com.cn]