A view of the skyine on a day of heavy air pollution in Beijing, China in May 2005.
A view of the skyine on a day of heavy air pollution in Beijing, China in May 2005. Doug Kanter / MCT
A view of the skyine on a day of heavy air pollution in Beijing, China in May 2005. Doug Kanter / MCT

China vows to curb smog for Olympics as athletes drop out

March 11, 2008 4:50 AM