Maintenance & construction project of Jingbao railway starts (1/4)

A worker checks tamped rails at Sandaoying Station of Beijing-Baotou Railway (Jingbao Railway) in Zhuozi County, north China's Inner Mongolia Autonomous Region, Oct. 19, 2012. A nine-day maintenance and construction project of Jingbao railway during the night, which involving more than 280 workers, started on the early morning of Friday. (Xinhua/Zhang Fan)