Xu Cai'e, a migrant rural laborer from southeast China's Fujian Province, takes photos of her child in the waiting room at Beijing Railway Station in China, Feb. 4, 2007. The State Development and Reform Commission of China estimated that there would be 2.17 billion passengers during the 40-day Spring Festival travel season started on Saturday. (Xinhua Photo/Luo Xiaoguang) Photo Gallery>>>