First subway line in Shandong province opens
A train leaves the Dunhualu Station of subway line 3 in Qingdao, East China's Shandong province, Dec 18, 2016. [Photo/Xinhua] |
A train leaves the Dunhualu Station of subway line 3 in Qingdao, East China's Shandong province, Dec 18, 2016. [Photo/Xinhua] |