Policewomen undertake security duties on railway

Li Na (C), a member of a railway policewoman security squad, checks passengers' luggage on a high-speed train at Wuhan Railway Station in Wuhan, capital of Central China's Hubei province, Jan 8, 2012. [Photo/Xinhua]

Li Na (1st L), a member of a railway policewoman security squad, gives travel safety reminders to passengers on a high-speed train at Wuhan Railway Station in Wuhan, capital of central China's Hubei province, Jan 8, 2012. [Photo/Xinhua]

Members of a railway policewoman security squad head for a high-speed train at Wuhan Railway Station in Wuhan, capital of Central China's Hubei province, Jan 8, 2012. [Photo/Xinhua]