An elevated light rail train runs on track in southwest China's Chongqing Municipality Nov. 6, 2004. Part of China's first elevated light rail line, stretching from Daping to Zoo, came into use Saturday for sightseeing.
A boy looks out of the window in a carriage of an elevated light rail train in southwest China's Chongqing Municipality Nov. 6, 2004.
A baby is happy in a carriage of an elevated light rail train in southwest China's Chongqing Municipality Nov. 6, 2004.