A woman together with her children walks to get in their train heading home in Hangzhou, East China's Zhejiang province, Jan 18, 2011. China's annual Spring Festival travel rush will start on Jan 19 and last for 40 days. Total passenger flow is expected to amount to 2.853 billion including 230 million railway passengers, posting an year-on-year increase of 11.6 percent and 12.5 percent respectively. [Photo/Xinhua]

Students wait for getting on the train at the railway station in Yinchuan, Northwest China's Ningxia Hui autonomous region, Jan 18, 2011. [Photo/Xinhua]