PM2.5 Pollution in China and How It Has Been Exacerbated by Terrain and Meteorological Conditions

Kaicun Wang1, Xiaoyan Wang2, Robert E Dickinson3, Liangyuan Su1 and Chunlue Zhou4, (1)Beijing Normal University, Beijing, China, (2)Fudan University, Department of Atmospheric and Oceanic Sciences & Institute of Atmospheric Sciences, Shanghai, China, (3)University of Texas at Austin, Austin, TX, United States, (4)Beijing Normal University, College of Global Climate Change and Earth System Science, Beijing, China