Attendants show an operating picture in front of a CRH (China Railway High-speed) train at Jinan Railway Station in Jinan, capital of east China's Shandong Province, April 21, 2014. High speed railway links connecting Jinan and northeast China's Changchun, east China's Qingdao and northeast China's Harbin, were put into operation Monday. The new train service will shorten travel time between Jinan and Harbin by more than 10 hours. (Xinhua/Xu Suhui)