A passenger walks out of the Zhengzhou Railway Station in Zhengzhou, capital of central China's Henan Province, Oct. 7, 2012. Zhengzhou witnessed a travel peak on Sunday, as many people were on their return trip on the last day of the eight-day holidays of Mid-Autumn Festival and National Day. (Xinhua/Wang Song)
Passengers walk through the exit channel at the Beijing West Railway Station in Beijing, capital of China, Oct. 7, 2012. Beijing railways witnessed another travel peak on Sunday as the week-long holiday drew to an end. (Xinhua/Zhang Yu)
Passengers wait for getting on bus at the Beijing West Railway Station in Beijing, capital of China, Oct. 7, 2012. China's transport networks are expected to experience another travel peak Saturday and Sunday, when millions of holiday-makers return to home as the week-long holiday draws to an end. (Xinhua/Wang Junfeng)
Passengers check out at the Beijing West Railway Station in Beijing, capital of China, Oct. 7, 2012. Beijing railways witnessed another travel peak on Sunday as the week-long holiday drew to an end. (Xinhua/Zhang Yu)
