Citizens prepare to pass the entrance to take rail transit line 1 in Guiyang, southwest China's Guizhou Province, Dec. 1, 2018. The first rail transit in Guiyang opened to traffic on Saturday. (Xinhua/Liu Xu)
First rail transit in Guiyang opens to traffic
Source: Xinhua| 2018-12-01 21:49:26|Editor: Liangyu
