Photo taken on Nov. 26, 2012 shows the construction site of the Bapanxia Yellow River bridge of the second line of Lanxin (Lanzhou-Xinjiang) Railway in Yongqing, northwest China's Gansu Province. The new line, stretching 1,776 kilometers from Lanzhou, capital of northwest Gansu Province, to Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, will run parallel to the existing Lanxin Railway linking Xinjiang with the northwestern provinces of Gansu and Qinghai. (Xinhua/Nie Jianjiang)