Aerosol is an important component of the atmosphere,and its source,composition,distribution,and effects are highly complicated.Governments and scientists have given much attention to aerosol problems,and it has become a hot topic due to the important role it plays in climate change and the Earth's environment.In this paper,1) the importance of aerosol in climate change,the atmospheric environment,and human health is summarized;2) the recent serious problems of aerosol pollution and the shortage of current aerosol research in China are pointed out;and 3) the necessity to enhance aerosol research in China is emphasized.
