Photo taken on May 22, 2017 shows the construction site of the Ganjiang River railway brigde, a major project of the railway linking the coal-rich western Inner Mongolia Autonomous Region with Ji'an City in east China's Jiangxi Province, in Ji'an. The line will carry coal more than 1,800 km from Haolebaoji in north China's Inner Mongolia to Ji'an. (Xinhua/Xing Guangli)?