Children play on a train from Shanghai to Southwest China's Guizhou province, on Jan 16, the 8th day of the 40-day Spring Festival travel period which started on Jan 8. A total of 235 million trips will be made via the country's railways during the festival travel rush this year, up 6.1 percent from last year, according to the Ministry of Railways (MOR). [Photo/Xinhua]

Passengers cheers over dinner on train K111, from Shanghai to Guizhou, Jan 16, 2012. [Photo/Xinhua]