Passengers are seen in this combined photo at a temporary ticket agency in Ningbo, east China's Zhejiang Province, Jan. 15, 2011. Some passengers chose to queue at railway ticket booth in Ningbo City before the ticket pre-sale starts. [Xinhua]

A girl named Wang Xiaoyu (front) and her mother queue to buy tickets at a temporary ticket agency in Ningbo, east China's Zhejiang Province, Jan. 15, 2011. Some passengers chose to queue at railway ticket booth in Ningbo City before the ticket pre-sale starts. [Xinhua]