Jinan-Qingdao high speed railway starts operation in China's Shandong

A high speed train travels on the Jiaozhou Bay Bridge along the Jinan-Qingdao high speed railway, east China's Shandong Province, Dec. 26, 2018. The Jinan-Qingdao high speed railway which started operation on Wednesday will shorten the travel time between the two cities from 140 minutes to 100 minutes. (Xinhua/Tang Ke)