Passengers go through security check at the entrance of the Changsha Railway Station in Changsha, capital of central-south China's Hunan Province, on January 21, 2009. With the approach of the Chinese lunar New Year, Hunan railways have transported over 1 million passengers since the formal start of the annual Spring Festival travel peak on January 11. [Xinhua]

Passengers walk on the square in front of the Changsha Railway Station in Changsha, capital of central-south China's Hunan Province, on January 21, 2009. [Xinhua]