In 2013，PM2.5 pollution situation of Beijing is grim，and Beijing has been one of the ten cities of most serious pollution for months in the national air quality comprehensive index. Thus the Beijing municipal government has issued a series of policies and measures of governance PM2.5，and achieves initial results. The status of PM2.5 in Beijing in 2013 and management are systematically analyzed in this paper，and the suggestions for how to further intensify efforts to control PM2.5 are given in the end.