A man carries his bag walking on the platform in a train station in Fuyang of east China's Anhui Province, Feb. 13, 2013. Some people in China started the return trips to their workplaces as the Spring Festival holiday coming to its conclusion. (Xinhua/Guo Chen) 

Passengers are seen at a train station in Fuyang of east China's Anhui Province, Feb. 13, 2013. Some people in China started the return trips to their workplaces as the Spring Festival holiday coming to its conclusion. (Xinhua/Guo Chen) 

A man carries his bag walking on the platform in a train station in Fuyang of east China's Anhui Province, Feb. 13, 2013. Some people in China started the return trips to their workplaces as the Spring Festival holiday coming to its conclusion. (Xinhua/Guo Chen) 

A passenger gets onto a train in Fuyang of east China's Anhui Province, Feb. 13, 2013. Some people in China started the return trips to their workplaces as the Spring Festival holiday coming to its conclusion. (Xinhua/Guo Chen) 

Passengers are seen at a train station in Fuyang of east China's Anhui Province, Feb. 13, 2013. Some people in China started the return trips to their workplaces as the Spring Festival holiday coming to its conclusion. (Xinhua/Guo Chen)

Passengers wait in the hall of a train station in Fuyang of east China's Anhui Province, Feb. 13, 2013. Some people in China started the return trips to their workplaces as the Spring Festival holiday coming to its conclusion. (Xinhua/Guo Chen) 

Passengers queue to buy tickets at a long-distance coach station in Renshou County, Meishan City, southwest China's Sichuan Province, Feb. 13, 2013. The number of road passengers rises as half of the week-long Spring Festival holiday has passed, and many people are returning to their jobs from home-reunions. (Xinhua/Yao Yongliang) 

Passengers move to board coaches at a long-distance coach station in Renshou County, Meishan City, southwest China's Sichuan Province, Feb. 13, 2013. The number of road passengers rises as half of the week-long Spring Festival holiday has passed, and many people are returning to their jobs from home-reunions. (Xinhua/Yao Yongliang) 

Passengers wait at a long-distance coach station in Renshou County, Meishan City, southwest China's Sichuan Province, Feb. 13, 2013. The number of road passengers rises as half of the week-long Spring Festival holiday has passed, and many people are returning to their jobs from home-reunions. (Xinhua/Yao Yongliang) 

Passengers queue to buy tickets at a long-distance coach station in Renshou County, Meishan City, southwest China's Sichuan Province, Feb. 13, 2013. The number of road passengers rises as half of the week-long Spring Festival holiday has passed, and many people are returning to their jobs from home-reunions. (Xinhua/Yao Yongliang) 

Vehicles run on the G5 Express Way connecting Beijing to southwest China's Kunming City in Baoding of north China's Hebei Province, Feb. 13, 2013. Travel peak emerged in multiple express ways in China as people started the return trips to their workplaces prior to the end of the Spring Festival holiday. (Xinhua/Zhu Xudong)

Vehicles run on the G5 Express Way connecting Beijing to southwest China's Kunming City in Baoding of north China's Hebei Province, Feb. 13, 2013. Travel peak emerged in multiple express ways in China as people started the return trips to their workplaces prior to the end of the Spring Festival holiday. (Xinhua/Zhu Xudong)